Doctors and health care providers in Stony Brook, NY
3,053 individual NPPES records list a practice address in Stony Brook, 17th of 1,009 New York cities. The largest group is students in training: 884, 29% of the city's records, against 7% across New York. Page 26 of 62.
The 8 largest groups in Stony Brook
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Stony Brook in New York
- Rank in New York17th of 1,009 cities by records
- Share of the state0.6% of New York's records
- Specialties present25 or more taxonomy codes
- Top three groups37.4% of all records
- Students in training rank7th of the 10 New York cities with the most
Compared with New York as a whole, Stony Brook has 4.8× the state's share of anatomic pathology & clinical pathology physician records and 0.20× its share of specialist records.
Providers in Stony Brook, alphabetically
- Amy Johnson, DPTOrthopedic Physical Therapist1386821106
- Jennifer Johnson, ATR-BC,L-CATArt Therapist1669896403
- Scott Johnson, M.D.Emergency Medicine Physician1720010572
- Margaret Johnstone, M.D.Diagnostic Radiology Physician1740221159
- Steven Jonas, MDPublic Health & General Preventive Medicine Physician1003154642
- Evan Jones, M.D.MOHS-Micrographic Surgery Physician1104865831
- Joseph Jones, M.D.Student in an Organized Health Care Education/Training Program1396279584
- Guenter Jonke, DMDOral and Maxillofacial Surgery (Dentist)1730163106
- Hyun Woo JooStudent in an Organized Health Care Education/Training Program1972354512
- Michael Jorgensen, MDStudent in an Organized Health Care Education/Training Program1356090799
- Jacob Joseph, NPAdult Health Nurse Practitioner1285104588
- Paul Joseph, DOStudent in an Organized Health Care Education/Training Program1093518672
- Sara JosephSpeech-Language Pathologist1699496943
- Isha Joshi, MD, MBAStudent in an Organized Health Care Education/Training Program1841093200
- Karan Joshi, MDStudent in an Organized Health Care Education/Training Program1659033520
- Kimberly Joyner, M.D.Pediatrics Physician1508809054
- Hui Yu Juan, MDStudent in an Organized Health Care Education/Training Program1740082379
- Joy JuliusStudent in an Organized Health Care Education/Training Program1841148673
- Kathy Junior, PH.DClinical Social Worker1235448424
- Tracey JuvetSpeech-Language Pathologist1700153392
- Michael Kahen, MDInternal Medicine Physician1225526882
- Mandeep Kainth, M.D.Cardiovascular Disease Physician1124361654
- Alexander KaiterisStudent in an Organized Health Care Education/Training Program1508569492
- Rivka KalendarovStudent in an Organized Health Care Education/Training Program1700406840
- Akhil Kallur, MDStudent in an Organized Health Care Education/Training Program1396361762
- Lester Kallus, M.D.Emergency Medicine Physician1154357887
- Joshua Kalowitz, M.D.Diagnostic Radiology Physician1326024753
- Michael Kalu, DOStudent in an Organized Health Care Education/Training Program1083553226
- Riyaz Kamadoli, M.D.Internal Medicine Physician1093950677
- Marianne Kaminski, REGISTERED NURSERegistered Nurse1518360197
- Deepak Kana, MDInternal Medicine Physician1851710370
- Sivaveera KandasamyThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1851788954
- Iosif Kandinov, DOHospitalist Physician1023507381
- Christine Kane, NPAdult Health Nurse Practitioner1801042098
- Philip Kane, M.D.Anatomic Pathology & Clinical Pathology Physician1366485823
- Bin Kang, D.D.S.Student in an Organized Health Care Education/Training Program1720513955
- Kelly KaonStudent in an Organized Health Care Education/Training Program1699623348
- Nicole Kaouris, PHARMDPharmacist1104202134
- Karina Kapani, PA-CPhysician Assistant1669293312
- Carl Kaplan, MDPediatric Emergency Medicine (Pediatrics) Physician1962515825
- Cynthia Kaplan, M.D.Anatomic Pathology & Clinical Pathology Physician1235177239
- Diana Kaplan, D.O.Pediatric Endocrinology Physician1982066130
- Jeffrey Kaplan, LMFTMarriage & Family Therapist1689923682
- Sushma Kapur, PAPhysician Assistant1609817949
- Marsha Karant, M.D.Psychiatry Physician1447290184
- Asif KarimPsychiatry Physician1396191318
- Aryaa KarkareBasic Emergency Medical Technician1891519567
- Nakul Karkare, MDOrthopaedic Surgery Physician1326205857
- Ashok Karnik, M.D.Pulmonary Disease Physician1700845757
- Elizabath KaruvelitharaStudent in an Organized Health Care Education/Training Program1528855350
How to read this directory
Stony Brook, New York appears in the CMS National Plan and Provider Enumeration System with 3,053 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Stony Brook - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Stony Brook practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Stony Brook is weighted toward Student in an Organized Health Care Education/Training Program (884 clinicians, followed by Adult Health Nurse Practitioner with 131 and Physician Assistant with 128). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to New York's population, Stony Brook reports roughly 15.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of New York's most common specialties, Social Worker is the most prominent one with no provider currently listing a Stony Brook practice address, a coverage gap Stony Brook patients typically fill by traveling to a larger nearby hub.
For Stony Brook patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Stony Brook, NY?
There are 3,053 registered healthcare providers in Stony Brook, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Stony Brook?
The most common specialties in Stony Brook are Student in an Organized Health Care Education/Training Program, Adult Health Nurse Practitioner, Physician Assistant, Internal Medicine Physician, Emergency Medicine Physician. Student in an Organized Health Care Education/Training Program has the most providers with 884.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.