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
- Facilities1498
- Acute Inpatient Hospital42
- Behavioral Health Services12
- Certified Home Health Agency85
- Durable Medical Equipment1017
- Hospice and Palliative Care1
- Inpatient Psychiatric Facility Services15
- Laboratories109
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility39
- Private Duty Nursing9
- Skilled Nursing Facility98
- Surgery Center11
- Transportation11
- Primary Care Providers5613
- Specialists24341
- Acupuncture5
- Addiction Medicine68
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife5
- Allergy & Immunology132
- Allergy & Immunology, Pediatric3
- Anesthesiology81
- Audiology196
- Bariatric Surgery12
- Behavior Analyst1
- Behavioral Analysis2
- Behavioral Analyst1
- Behavioral Health1
- Behavioral Health-Social Work3
- Cardiac Electrophysiology65
- Cardiac Surgery18
- Cardiology489
- Cardiology, Interventional73
- Cardiology, Nuclear5
- Cardiology, Pediatric3
- Cardiothoracic Surgery49
- Cardiovascular Disease536
- Cardiovascular Surgery11
- Certified Midwife4
- Certified Physician Assistant1
- Child & Adolescent Psychiatry5
- Chiropractic Medicine28
- Chiropractor48
- Colon & Rectal Surgery150
- Colorectal Surgery2
- Critical Care23
- Critical Care Medicine185
- Critical Care Surgery29
- Dermatology406
- Diabetes Educator39
- Diagnostic Radiology27
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician27
- Dietician Nutritionist8
- Dietician, Registered156
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine64
- Emergency Medicine, Pediatric3
- Endocrinology And Metabolism14
- Endocrinology, Diabetes & Metabolism191
- Endocrinology, Diabetes and Metabolism1
- Epilepsy22
- Family1
- Family Medicine18
- Foot Surgery11
- Gastroenterology425
- General Surgery318
- Genetics7
- Geriatric Medicine13
- Geriatrics97
- Gynecologic Oncology3
- Gynecology28
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery4
- Hematology61
- Hematology-Oncology3
- Hospice & Palliative Medicine101
- Hospitalist22
- Infectious Diseases161
- Infectious Diseases, Pediatric2
- Infusion Services17
- Internal Medicine2436
- Interventional Cardiology29
- Licensed Behavior Analyst2
- Licensed Practical Nurse2
- Marriage & Family Therapy18
- Maternal-Fetal Medicine109
- Medical Oncology23
- Mental Health Counselor213
- Midwife223
- Midwife, Advanced Practice47
- Midwives15
- Mohs Surgery14
- Neck Surgery2
- Neonatal-Perinatal Medicine13
- Nephrology339
- Nephrology, Pediatric2
- Neurological Surgery21
- Neurology871
- Neurology, Pediatric28
- Neurology, Vascular28
- Neuromuscular Medicine9
- Neuropathology3
- Neurophysiology29
- Neuropsychiatry4
- Neuropsychology38
- Neuroradiology14
- Neurosurgery207
- Nuclear Cardiology2
- Nuclear Medicine19
- Nurse Anesthetist, Registered28
- Nurse Practitioner1008
- Nurse Practitioner (Specialist)2776
- Nurse Practitioner Psychiatry13
- Nurse Practitoner1
- Nurse, Registered (Specialist)21
- Nutritionist8
- Obesity & Weight Management19
- Obstetrics30
- Obstetrics & Gynecology Surgery3
- Obstetrics and Gynecology3
- Obstetrics/Gynecology1046
- Occupational Health32
- Occupational Therapy287
- Oncology49
- Oncology, Gynecologic14
- Oncology, Hematology248
- Oncology, Medical78
- Oncology, Radiation213
- Oncology, Surgical20
- Ophthalmology383
- Optometry7
- Orthopaedic Surgery1
- Orthopaedics3
- Orthopedic Surgery754
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric1
- Orthopedic Surgery, Spine1
- Orthopedics57
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine2
- Otolaryngology278
- Otolaryngology, Pediatric3
- Pain Management140
- Pain Management, Interventional18
- Palliative Care1
- Palliative Medicine28
- Pathology16
- Pathology, Dermatopathology24
- Pediatric Surgery6
- Physical Medicine & Rehab11
- Physical Medicine & Rehabilitation313
- Physical Medicine and Rehabilitation1
- Physical Therapy998
- Physical Therapy, Neurology1
- Physician Assistant67
- Physician Assistant (Specialist)2887
- Plastic Surgery121
- Plastic Surgery, Facial18
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry311
- Preventive Medicine10
- Professional Counselor2
- Prosthetics & Orthotics30
- Psychiatry1053
- Psychiatry & Neurology1
- Psychiatry, Addiction10
- Psychiatry, Child & Adolescent65
- Psychiatry, Geriatric11
- Psychology426
- Psychology, Child & Adolescent5
- Psychosomatic Medicine7
- Pulmonary Critical Care3
- Pulmonary Disease41
- Pulmonary Medicine1
- Pulmonology423
- Radiation Oncology11
- Radiology8
- Radiology, Diagnostic117
- Radiology, Vascular & Interventional15
- Reconstructive Surgery27
- Rehabilitation Medicine, Pediatric1
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology125
- Rheumatology, Pediatric3
- Sleep Diagnostics43
- Sleep Medicine10
- Social Work812
- Social Worker1
- Speech Language Pathology147
- Spinal Cord Injury Medicine4
- Sports Medicine131
- Surgery559
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology3
- Thoracic Surgery95
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery25
- Trauma and Surgical Critical Care2
- Trauma Surgery10
- Undersea & Hyperbaric Medicine2
- Urgent Care17
- Urogynecology12
- Urological Surgery2
- Urology559
- Urology, Pediatric6
- Vascular & Interventional Rad1
- Vascular & Interventional Radiology4
- Vascular Medicine3
- Vascular Surgery177
- Wound Care16
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 - 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 - 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
Krutchick, Karen E, MD
Listed in Family Practice, Primary Care Providers
Saratoga Hospital
SHMG - Primary Care - Galway
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 882-6955
5344 Sacandaga Road
Galway, NY 12074
Galway, NY 12074
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
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
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
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Vascular
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 792-7122
381 Church Street
Saratoga Springs, NY 12801
Saratoga Springs, NY 12801
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Vascular
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5640
391 Myrtle Avenue
Suite 5
Albany, NY 12208
Suite 5
Albany, NY 12208
Kryszuk, Alexander, MD
Listed in Specialists, Vascular Surgery
Albany Medical Center
Albany Med Hudson Multi-Specialty Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-6886
67 Prospect Avenue
Suite 250
Hudson, NY 12534
Suite 250
Hudson, NY 12534
Ksiazek, Nicole, PA
Listed in Physician Assistant (Specialist), Specialists
Buffalo Internist & Associates, LLC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 408-3065
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Ksiazek, Nicole, PA
Listed in Physician Assistant (Specialist), Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3333
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Kuang, Lai, MD
Canton-Potsdam Hospital
CPH Pain Management
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 274-9075
49 Lawrence Avenue
Potsdam, NY 13676
Potsdam, NY 13676
Kuang, Lai, MD
Canton-Potsdam Hospital
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 274-9075
50 Leroy Street
Potsdam, NY 13676
Potsdam, NY 13676
Kuang, Lai, MD
Gouverneur Hospital
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
(315) 287-1000
77 West Barney Street
Gouverneur, NY 13642
Gouverneur, NY 13642
Kubala, Kristen M, PT
Listed in Physical Therapy, Specialists
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-6551
260 Redtail Road
Orchard Park, NY 14127
Orchard Park, NY 14127
Kubala, Kristen M, PT
Listed in Physical Therapy, Specialists
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-6500
3925 Sheridan Drive
Amherst, NY 14226
Amherst, NY 14226
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025