Medicare Advantage Provider Directory
The network providers listed in the directory below have agreed to provide you with your health care services. All providers in this provider directory accept both Medicare and Medicaid.
- For dental services – Search the online directory – Select Choose a location and plan, enter your address, city, or zip code, and under Plan name select NY Nascentia Medicare listed under NY. For assistance please call 1-844-824-2024 (TTY: 1-800-466-7566).
- For vision services – Search the online directory. For assistance please call Member Services at 1-888-477-0090 (TTY: 711) or Superior Vision at 1-800-879-6901.
Categories
- Facilities1710
- Acute Inpatient Hospital43
- Behavioral Health Services12
- Certified Home Health Agency78
- Diagnostic Radiology31
- Durable Medical Equipment1114
- Hospice and Palliative Care1
- Infusion Services17
- Inpatient Psychiatric Facility Services14
- Laboratories110
- Mobile Medical Services1
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility42
- Private Duty Nursing9
- Prosthetics & Orthotics30
- Skilled Nursing Facility135
- Speech Therapy Facility1
- Surgery Center12
- Transportation11
- Primary Care Providers6596
- Specialists30966
- Acupuncture6
- Addiction Medicine74
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife4
- Allergy & Immunology146
- Allergy & Immunology, Pediatric3
- Anesthesiology90
- Art Therapy1
- Audiology202
- Bariatric Surgery12
- Behavior Analyst3
- Behavioral Analysis2
- Behavioral Analyst1
- Behavorial Health1
- Behavorial Health-Social Work19
- Brain Injury Medicine6
- Cardiac Electrophysiology90
- Cardiac Surgery22
- Cardiology554
- Cardiology, Interventional118
- Cardiology, Nuclear6
- Cardiology, Pediatric5
- Cardiothoracic Surgery53
- Cardiothoracic Vascular Surgery2
- Cardiovascular Disease818
- Cardiovascular Surgery16
- Certified Midwife4
- Certified Physician Assistant1
- Certified Regist. Nurse Anesth9
- Child & Adolescent Psychiatry6
- Chiropractic Medicine28
- Chiropractor49
- Clinical Nurse Specialist, Psychiatric/Mental Health1
- Colon & Rectal Surgery160
- Colorectal Surgery2
- Critical Care39
- Critical Care Medicine251
- Critical Care Medicine, Pediatric1
- Critical Care Surgery46
- Dentistry1
- Dermatology518
- Diabetes Educator31
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician26
- Dietician Nutritionist12
- Dietician, Registered158
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine71
- Emergency Medicine, Pediatric4
- Endocrinology2
- Endocrinology & Metabolism15
- Endocrinology, Diabetes & Metabolism207
- Endocrinology, Diabetes and Metabolism1
- Endocrinology, Pediatric2
- Epilepsy23
- Family Medicine22
- Foot Surgery14
- Gastroenterology495
- General Surgery372
- Genetics10
- Geriatric Medicine16
- Geriatrics134
- Gerontology3
- Gynecologic Oncology3
- Gynecology30
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery9
- Hematology68
- Hematology-Oncology4
- Hematology, Pediatric2
- Hematopathology1
- Hospice & Palliative Medicine119
- Hospitalist75
- Hospitalist/Internal Medicine1
- Infectious Disease3
- Infectious Diseases198
- Infectious Diseases, Pediatric2
- Internal Medicine3039
- Interventional Cardiology49
- Licensed Behavior Analyst2
- Licensed Practical Nurse3
- Mammography2
- Marriage & Family Therapy26
- Maternal-Fetal Medicine155
- Medical Oncology23
- Mental Health Counselor292
- Midwife290
- Midwife, Advanced Practice59
- Midwives15
- Mohs Surgery25
- Neck Surgery2
- Neonatal-Perinatal Medicine12
- Nephrology358
- Nephrology, Pediatric3
- Neurological Surgery22
- Neurology974
- Neurology with Special Qualifications in Child Neurology1
- Neurology, Pediatric28
- Neurology, Vascular38
- Neuromuscular Medicine13
- Neuropathology4
- Neurophysiology33
- Neuropsychiatry4
- Neuropsychology46
- Neuropsychology, Pediatric1
- Neuroradiology94
- Neurosurgery225
- Nuclear Cardiology2
- Nuclear Medicine33
- Nurse Anesthetist, Registered98
- Nurse Practitioner991
- Nurse Practitioner (Specialist)4171
- Nurse Practitioner Psychiatry14
- Nurse, Registered (Specialist)21
- Nutritionist13
- Obesity & Weight Management19
- Obstetrics36
- Obstetrics & Gynecology Surgery5
- Obstetrics/Gynecology1266
- Occupational Health33
- Occupational Medicine1
- Occupational Therapy302
- Oncology50
- Oncology, Gynecologic18
- Oncology, Hematology276
- Oncology, Medical96
- Oncology, Pediatric2
- Oncology, Radiation282
- Oncology, Surgical21
- Ophthalmology410
- Ophthalmology, Pediatric4
- Optometry7
- Orthopaedic Surgery3
- Orthopaedics3
- Orthopedic Surgery836
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric2
- Orthopedic Surgery, Spine1
- Orthopedics64
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine3
- Otolaryngology327
- Otolaryngology, Pediatric3
- Pain Management164
- Pain Management, Interventional18
- Pain Medicine1
- Palliative Care1
- Palliative Medicine33
- Pathology16
- Pathology, Dermatopathology27
- Pediatric Otolaryngology1
- Pediatric Surgery13
- Pediatric Urology1
- Physical Medicine & Rehab11
- Physical Medicine & Rehabilitation352
- Physical Medicine and Rehabilitation1
- Physical Therapy1020
- Physical Therapy, Neurology1
- Physician Assistant86
- Physician Assistant (Specialist)4996
- Plastic and Reconstructive Surgery1
- Plastic Surgery137
- Plastic Surgery, Facial18
- PM&R Spinal Cord Injury Medicine2
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry347
- Preventive Medicine17
- Professional Counselor2
- Psychiatric/Mental Health1
- Psychiatry1277
- Psychiatry & Neurology4
- Psychiatry & Neurology, Neurology2
- Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology2
- Psychiatry & Neurology, Psychiatry4
- Psychiatry, Addiction11
- Psychiatry, Child & Adolescent84
- Psychiatry, General2
- Psychiatry, Geriatric11
- Psychiatry& Neurology, Child & Adolescent Psychiatry3
- Psychologist, Clinical1
- Psychologist, Clinical Child & Adolescent1
- Psychology489
- Psychology, Child & Adolescent8
- Psychosomatic Medicine10
- Pulmonary Critical Care3
- Pulmonary Disease42
- Pulmonary Medicine1
- Pulmonology498
- Radiation Oncology11
- Radiology14
- Radiology, Diagnostic342
- Radiology, Nuclear2
- Radiology, Pediatric3
- Radiology, Vascular & Interventional28
- Reconstructive Surgery32
- Rehabilitation Medicine, Pediatric2
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology138
- Rheumatology, Pediatric3
- Sleep Diagnostics51
- Sleep Medicine10
- Social Work902
- Social Worker1
- Speech Language Pathology150
- Spinal Cord Injury Medicine4
- Sports Medicine140
- Surgery653
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology4
- Thoracic Surgery116
- Toxicology, Medical8
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery26
- Trauma and Surgical Critical Care2
- Trauma Surgery29
- Urgent Care48
- Urogynecology15
- Urological Surgery2
- Urology611
- Urology, Pediatric7
- Vascular & Interventional Rad1
- Vascular & Interventional Radiology4
- Vascular Medicine3
- Vascular Neurology1
- Vascular Surgery219
- Wound Care19
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 329-0210
4211 Medical Center Drive
Suite 211
Fayetteville, NY 13066
Suite 211
Fayetteville, NY 13066
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 297-4700
806 West Broadway
Fulton, NY 13069
Fulton, NY 13069
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 478-4185
1226 East Water Street
Syracuse, NY 13210
Syracuse, NY 13210
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Cayuga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 258-5253
192 Genesee Street
Auburn, NY 13021
Auburn, NY 13021
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 724-1012
2 Ellinwood Drive
Suite 2
New Hartford, NY 13413
Suite 2
New Hartford, NY 13413
Krug, Colleen Mary, PA
Listed in Physician Assistant (Specialist), Specialists
Physician Care, PC dba Oswego Health Medical Practice
Upstate Urology at Oswego Health
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 592-3999
806 West Broadway
Fulton, NY 13069
Fulton, NY 13069
Kruly, Sophia, CDE/RD
Listed in Dietician, Registered, Specialists
Kaleida Health
MFS Endocrinology Clinic
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 580-7300
705 Maple Road
Buffalo, NY 14221
Buffalo, NY 14221
Kruse, James, MD
Listed in Critical Care Medicine, Specialists
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3550
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Fishkill
County:
Dutchess
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 896-7730
969 Main Street
Suite D
Fishkill, NY 12424
Suite D
Fishkill, NY 12424
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Tarrytown
County:
Westchester
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(914) 829-8200
155 White Plains Road
Suite 109, East Wing
Tarrytown, NY 10591
Suite 109, East Wing
Tarrytown, NY 10591
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Poughkeepsie
County:
Dutchess
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 473-2350
29 Fox Street
4th Floor
Poughkeepsie, NY 12601
4th Floor
Poughkeepsie, NY 12601
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Kingston
County:
Ulster
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 338-3200
40 Hurley Avenue
Suite 10
Kingston, NY 12401
Suite 10
Kingston, NY 12401
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Hudson
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 412-3300
98 Green Street
Suite 4
Hudson, NY 12534
Suite 4
Hudson, NY 12534
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Somers
County:
Westchester
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(914) 617-8950
336 US Route 202
Suite 2
Somers, NY 10589
Suite 2
Somers, NY 10589
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Cornwall
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 458-8188
55 Quaker Avenue
Suite 102
Cornwall, NY 12518
Suite 102
Cornwall, NY 12518
Kruszynski, Karl, PA-C
Hudson Dermatology, PC
Hudson Dermatology - Nanuet
County:
Rockland
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 415-5575
408 Market Street
Nanuet, NY 10954
Nanuet, NY 10954
Kruzer, Karen Ashley, MD
Listed in Rheumatology, Specialists
University of Rochester
Allergy-Immunology-Rheumatology Clinical Group
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901
48 East South Street
Geneseo, NY 14454
Geneseo, NY 14454
Kruzer, Karen Ashley, MD
Listed in Rheumatology, Specialists
University of Rochester
University of Rochester
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 935-7802
48 East South Street
Geneseo, NY 14454
Geneseo, NY 14454
Kruzer, Karen Ashley, MD
Listed in Rheumatology, Specialists
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901
400 Red Creek Drive
Suite 240
Rochester, NY 14623
Suite 240
Rochester, NY 14623
Kruzer, Karen Ashley, MD
Listed in Rheumatology, Specialists
University of Rochester
Allergy-Immunology-Rheumatology Clinical Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901
400 Red Creek Drive
Suite 240
Rochester, NY 14623
Suite 240
Rochester, NY 14623
Krystek, Marc, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Kaleida Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 568-3600
1540 Maple Road
Williamsville, NY 14221
Williamsville, NY 14221
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Vascular
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 792-7122
102 Park Avenue
Glens Falls, NY 12801
Glens Falls, NY 12801
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Vascular
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5640
1201 Nott Street
Schenectady, NY 12308
Schenectady, NY 12308
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Vascular
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5640
2420 Riverfront Center
Amsterdam, NY 12010
Amsterdam, NY 12010
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Amsterdam Multi-Specialty
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5111
375 Golf Course Road
Amsterdam, NY 12010
Amsterdam, NY 12010
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

