2026 data CMS NPPES NUCC Taxonomy

Doctors in Stony Brook, NY

Active healthcare providers in Stony Brook sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,923
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
973 providers
New York
State
NY

Where this city sits in the corpus

Stony Brook ranks 17th among 1,005 New York cities by CMS provider count, holding 0.6% of the state's NPIs, led by Student in an Organized Health Care Education/Training Program.

2,923
NPPES providers in city
17th
of 1,005 NY cities
0.6%
of New York providers
41.5%
in top 3 specialties

Stony Brook ranks #7 of 10 New York cities for Student in an Organized Health Care Education/Training Program.

Where Stony Brook ranks among New York cities

Provider count vs every New York city in CMS NPPES (1,005 cities)

2,923 Top 2% higher than 98% of 1,005 cities

0–100: 576 cities (57%). Below this entry. 100–200: 105 cities (10%). Below this entry. 200–300: 72 cities (7%). Below this entry. 300–400: 49 cities (5%). Below this entry. 400–500: 44 cities (4%). Below this entry. 500–600: 22 cities (2%). Below this entry. 600–700: 23 cities (2%). Below this entry. 700–800: 17 cities (2%). Below this entry. 800+: 97 cities (10%). This entry sits in this band. This city 0 800+ New York cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Stony Brook

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Student in an Organized Health Care Education/Training Program is the largest specialty (973 providers, 33.3% of the city), followed by Physician Assistant.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Stony Brook has more, and fewer, of than New York average

Each multiple is this city's share of a specialty divided by that specialty's average share across New York , Stony Brook over-indexes student in an organized health care education/training program at 4.2× the state average and under-indexes clinical social worker at 0.21×. This reflects local practice structure, not care quality.

How to read this directory & data limitations

Stony Brook, New York appears in the CMS National Plan and Provider Enumeration System with 2,923 registered healthcare providers spanning 20 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 2023 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 (973 clinicians, followed by Physician Assistant with 120 and Internal Medicine Physician with 120). 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 14.9 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.

Which specialties are most common in Stony Brook

Healthcare Providers (Page 20)

Name
Fred Gong
Student in an Organized Health Care Education/Training Program
Louren Gonzales
Adult Health Nurse Practitioner
Adam Gonzalez, PHD
Cognitive & Behavioral Psychologist
Aylin Gonzalez, M.D.
Anesthesiology Physician
Victoria Gonzalez, RPH
Pharmacist
Nirvani Goolsarran, M.D
Internal Medicine Physician
Ann Gordon, M.A., CCC/SLP
Speech-Language Pathologist
Deana Gordon, FNP
Family Nurse Practitioner
Amanda Gorecki, D.O.
Child & Adolescent Psychiatry Physician
Elaine Gould, MD
Diagnostic Radiology Physician
Gaurav Goyal
Pharmacist
Varun Goyal
Student in an Organized Health Care Education/Training Program
Michael Goyfman, MD
Cardiovascular Disease Physician
Dorothy Gozdziak
Registered Nurse
Christopher Graffitti
Psychiatric/Mental Health Nurse Practitioner
Samuel Grandfield, MD
Student in an Organized Health Care Education/Training Program
Maureen Grauer, MT
Massage Therapist
Andrea Gravier
Registered Nurse
James Graziano, D.C.
Chiropractor
Cannon Greco Hiranaka, MD
Student in an Organized Health Care Education/Training Program
Loreta Grecu, MD
Anesthesiology Physician
Maury Greenberg, M.D.
Family Medicine Physician
Max Greenberg, MD
Student in an Organized Health Care Education/Training Program
Jeanne Greenfield, RN, MS ,CPNP
Pediatric Registered Nurse
Seth Greenspan
Student in an Organized Health Care Education/Training Program
Jacqueline Greger, PA-C
Physician Assistant
Martin Griffel, M.D.
Anesthesiology Physician
Mindy Griffith, M.D.
Internal Medicine Physician
Sabrina Grondin, MD
Student in an Organized Health Care Education/Training Program
Erica Gross, M.D.
Pediatric Surgery Physician
John Gross, MD
Student in an Organized Health Care Education/Training Program
Sarah Grosser
Student in an Organized Health Care Education/Training Program
Devin Grossman, M.D.
Pediatric Emergency Medicine (Pediatrics) Physician
Donald Groves, M.D.
Student in an Organized Health Care Education/Training Program
Sarah Grube, PA-C
Physician Assistant
Martin Gruber, M.D.
Pediatric Orthopaedic Surgery Physician
Amy Gruen, D.O.
Anesthesiology Physician
Michael Grzybek, MD
Student in an Organized Health Care Education/Training Program
Yuehjien Gu, M.D.
Neurology Physician
Jolita Gudaitis, MSED; MSM
School Psychologist
Achuta Guddati, MD
Hematology & Oncology Physician
Anthony Guiffre-Oliva
Student in an Organized Health Care Education/Training Program
Michael Guo, M.D.
Neurology Physician
Rubin Guo, NP
Adult Health Nurse Practitioner
Xiaojun Guo, M.D.
Anesthesiology Physician
Abhishek Gupta, DO
Pain Medicine (Anesthesiology) Physician
Ashwini Gupta, MBBS
Student in an Organized Health Care Education/Training Program
Nidhi Gupta, M.D
Psychiatry Physician
Rajarsi Gupta, MD, PHD
Student in an Organized Health Care Education/Training Program
Shivani Gupta, MD
Student in an Organized Health Care Education/Training Program

Nearby Cities in New York

Other New York cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Stony Brook, NY?
There are 2,923 registered healthcare providers in Stony Brook, NY, covering 20 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, Physician Assistant, Internal Medicine Physician, Adult Health Nurse Practitioner, Anesthesiology Physician. Student in an Organized Health Care Education/Training Program has the most providers with 973.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.