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
Castaldo, Alanna C, RPA-C
Listed in Physician Assistant (Specialist), Specialists
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000
200 Sterling Drive
Orchard Park, NY 14127
Orchard Park, NY 14127
Castaldo, Alanna C, RPA-C
Listed in Physician Assistant (Specialist), Specialists
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000
3980 Sheridan Drive
Amherst, NY 14226
Amherst, NY 14226
Castaldo, Richard Scott, MD
Listed in Internal Medicine, Primary Care Providers
Niagara Falls Memorial Medical Center
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English, Italian
Gender:
Male
Other Specialties:
Addiction Medicine
(716) 278-4151
620 10th Street
Suite 703
Niagara Falls, NY 14301
Suite 703
Niagara Falls, NY 14301
Castellano, Andrew Joseph, DO
Listed in Internal Medicine, Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 271-3300
2215 Burdett Avenue
Troy, NY 12180
Troy, NY 12180
Castellano, Andrew Joseph, DO
Listed in Internal Medicine, Primary Care Providers
St. Peter's Health Partners - St. Peter's Hospital
Hospitalist Department
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1550
315 South Manning Boulevard
Albany, NY 12208
Albany, NY 12208
Castellano, Andrew Joseph, DO
Listed in Internal Medicine, Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 471-3221
600 Northern Boulevard
Albany, NY 12204
Albany, NY 12204
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 383-9373
103 Sitterly Road
Suite 2100
Clifton Park, NY 12065
Suite 2100
Clifton Park, NY 12065
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 348-5300
115 Saratoga Road
Socha Plaza - Suite 230
Glenville, NY 12302
Socha Plaza - Suite 230
Glenville, NY 12302
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Fulton
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 773-2303
23 Arterial Plaza 30-A
Gloversville, NY 12078
Gloversville, NY 12078
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 377-8184
2546 Balltown Road
Suite 300
Schenectady, NY 12309
Suite 300
Schenectady, NY 12309
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 881-0810
3757 Carman Road
Suite 103
Schenectady, NY 12303
Suite 103
Schenectady, NY 12303
Castellano, Andrew Joseph, DO
Listed in Cardiovascular Disease, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 842-7088
425 Guy Park Avenue
Suite 202
Amsterdam, NY 12010
Suite 202
Amsterdam, NY 12010
Castiglia, Jacob, MD
Listed in Family Practice, Primary Care Providers
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 279-4800
777 Clinton Avenue South
Rochester, NY 14620
Rochester, NY 14620
Castillo-Alcasid, Marie, MD
Listed in Internal Medicine, Specialists
Oswego Hospital
County:
Oswego
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(315) 349-5511
110 West 6th Street
Oswego, NY 13126
Oswego, NY 13126
Castillo, Kristina, LCSW-R
Listed in Social Work, Specialists
Suburban Psychiatric Associates, LLC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 689-3333
4535 Southwestern Boulevard
Suite 700/704
Hamburg, NY 14075
Suite 700/704
Hamburg, NY 14075
Castle, Melissa, PhD
Listed in Psychology, Specialists
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-1776
1860 South Avenue
1st Floor
Rochester, NY 14620
1st Floor
Rochester, NY 14620
Castle, Melissa, PhD
Listed in Psychology, Specialists
University of Rochester
Department of Psychiatric Clinical Group University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-1776
1860 South Avenue
1st Floor
Rochester, NY 14620
1st Floor
Rochester, NY 14620
Castonguay, Andrea, PA
Listed in Physician Assistant (Specialist), Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3414
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Castor, Mary Catherine, AuD
Listed in Audiology, Specialists
East Coast Audiology and Physical Therapy
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 755-1600
26000 US Route 11
Evans Mills, NY 13637
Evans Mills, NY 13637
Castor, Mary Catherine, AuD
Listed in Audiology, Specialists
East Coast Audiology and Physical Therapy
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 786-3225
53-59 Public Square
Suite 202
Watertown, NY 13601
Suite 202
Watertown, NY 13601
Castor, Mary Catherine, AuD
Listed in Audiology, Specialists
East Coast Audiology and Physical Therapy
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 637-8800
544 Towne Drive
Fayetteville, NY 13066
Fayetteville, NY 13066
Castro, Jonathan Manuel Perez, MD
Listed in Endocrinology, Diabetes & Metabolism, Specialists
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 563-8000
147 Lake Street
Newburgh, NY 12550
Newburgh, NY 12550
Castro, Jonathan Manuel Perez, MD
Listed in Endocrinology, Diabetes & Metabolism, Specialists
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 220-2074
91 Blooming Grove Turnpike
New Windsor, NY 12553
New Windsor, NY 12553
Castro, Noel, PA
Listed in Physician Assistant (Specialist), Specialists
Syracuse Community Health Center
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 476-7921
819 South Salina Street
Syracuse, NY 13202
Syracuse, NY 13202
Castro, Noel, PA
Listed in Physician Assistant (Specialist), Specialists
Syracuse Community Health Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
930 South Salina Street
Syracuse, NY 13202
Syracuse, NY 13202
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025
