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
Case, Jennifer S, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Surgery Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4400
3050 Route 50
1st Floor
Saratoga Springs, NY 12866
1st Floor
Saratoga Springs, NY 12866
Case, Jennifer S, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Wesley Health Center Nursing Home
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 587-3600
131 Lawrence Street
Saratoga Springs, NY 12866
Saratoga Springs, NY 12866
Case, Jennifer S, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Adirondack Urgent Care
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 580-2273
959 US Route 9
Suite O
Queensbury, NY 12804
Suite O
Queensbury, NY 12804
Case, Megan, PA
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
Casella, Sarah, DPT
Listed in Physical Therapy, Specialists
Genesee Valley Physical Therapy & Sports Rehab, PC
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 387-0430
1000 Pittsford Victor Road
#1F
Pittsford, NY 14534
#1F
Pittsford, NY 14534
Casey, Erin, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Tioga
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 642-5211
119 Whig Street
Newark Valley, NY 13811
Newark Valley, NY 13811
Casey, Erin, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Chenango
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 656-4115
15 Birdsall Street
Greene, NY 13778
Greene, NY 13778
Casey, Erin, PA
Listed in Physician Assistant (Specialist), Specialists
Canton-Potsdam Hospital
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 386-8191
80 East Main Street
Canton, NY 13617
Canton, NY 13617
Casey, Linda Susan, NP
Listed in Neurosurgery, Specialists
Crouse Medical Practice, PLLC
Neurosurgery at Brittonfield
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 701-2550
5000 Brittonfield Parkway
Suite A100
East Syracuse, NY 13057
Suite A100
East Syracuse, NY 13057
Casey, Linda Susan, NP
Listed in Neurosurgery, Specialists
Crouse Medical Practice, PLLC
Neurosurgery at Syracuse/Downtown
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 701-2550
739 Irving Avenue
Suite 600
Syracuse, NY 13210
Suite 600
Syracuse, NY 13210
Casey, Martin A, MD
Listed in Family Practice, Primary Care Providers
Martin A. Casey, M.D.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 675-7693
290 Center Road
West Seneca, NY 14224
West Seneca, NY 14224
Casey, Renee, NP
Listed in Nurse Practitioner (Specialist), Specialists
Wyoming County Community Health System
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 786-7907
400 North Main Street
Warsaw, NY 14569
Warsaw, NY 14569
Casey, Renee, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Wyoming County Community Health System
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 786-8940
400 North Main Street
Warsaw, NY 14569
Warsaw, NY 14569
Casey, Renee, NP
Listed in General Practice, Primary Care Providers
Wyoming County Community Health System
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 786-8940
400 North Main Street
Warsaw, NY 14569
Warsaw, NY 14569
Cashman, Hannah, FNP-C
Listed in Nurse Practitioner (PCP), Primary Care Providers
Bassett Healthcare Network
Bassett Health Center Norwich
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 336-6362
55 Calvary Drive
Norwich, NY 13815
Norwich, NY 13815
Casillo, Danielle, FNP, AGPCNP-BC
Listed in Nurse Practitioner (PCP), Primary Care Providers
Highgate Medical Group, PC
Northwoods Medical Building
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 564-1111
3950 East Robinson Road
Suite 207
Buffalo, NY 14228
Suite 207
Buffalo, NY 14228
Casillo, Danielle, FNP, AGPCNP-BC
Listed in Nurse Practitioner (PCP), Primary Care Providers
Highgate Medical Group, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-7979
6255 Sherdan Drive
Williamsville, NY 14221
Williamsville, NY 14221
Casos, Steven R, MD
Listed in Critical Care Surgery, Specialists
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 887-4050
1 Guthrie Square
Sayre, PA 18840
Sayre, PA 18840
Cassalia, Jade, NP
Listed in Nurse Practitioner (Specialist), Specialists
SUNY Health Science Center at Syracuse dba University Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-4863
750 East Adams Street
Syracuse, NY 13210
Syracuse, NY 13210
Cassel, Stefanie, PA
Listed in Physician Assistant (Specialist), Specialists
Crouse Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 470-7111
736 Irving Avenue
Syracuse, NY 13210
Syracuse, NY 13210
Cassell, Dawn, NP
Listed in Primary Care, Primary Care Providers
Crouse Medical Practice, PLLC
Primary Care at Brittonfield
County:
Onondaga
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(315) 449-3800
5000 Brittonfield Parkway
Suite A101
East Syracuse, NY 13057
Suite A101
East Syracuse, NY 13057
Casselman, Ashley, NP
Listed in Nurse Practitioner (Specialist), Specialists
Canton-Potsdam Hospital
CPH Neurology
County:
St. Lawrence
Language(s):
English
Gender:
Female
(315) 261-5944
6119 State Highway 11
Canton, NY 13617
Canton, NY 13617
Cassetta, Brian D, MD
Listed in Internal Medicine, Specialists
Guthrie Medical Group, P.C.
County:
Chemung
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 739-3874
31 Arnot Road
Horseheads, NY 14845
Horseheads, NY 14845
Cassidy, Colette, LMHC
Listed in Mental Health Counselor, Specialists
CHE Behavioral Health - CHE Senior Psychological Services PC
CHE Senior Psychological Services PC
County:
Kings (Brooklyn)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(888) 515-3834
300 Cadman Plaza West
Floor 12
Brooklyn, NY 11201
Floor 12
Brooklyn, NY 11201
Cassidy, Jenna, PA
Listed in Physician Assistant (Specialist), Specialists
Ellis Hospital
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-1916
1101 Nott Street
Schenectady, NY 12308
Schenectady, NY 12308
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025
