Doctors and health care providers in Greenwich, NY
63 individual NPPES records list a practice address in Greenwich, 526th of 1,009 New York cities. The largest group is physical therapist: 7, 11% of the city's records, against 4% across New York. Page 2 of 2.
The 8 largest groups in Greenwich
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Greenwich in New York
- Rank in New York526th of 1,009 cities by records
- Share of the state<0.1% of New York's records
- Specialties present25 or more taxonomy codes
- Top three groups28.6% of all records
Providers in Greenwich, alphabetically
- Jennifer Sharp, CCC-SLPSpeech-Language Pathologist1639424708
- Stephannie Siwik-Simpson, NPAdult Health Nurse Practitioner1578272597
- Johanna Smialek, M.A., CCC-SLPSpeech-Language Pathologist1295987394
- Joanne Steele, PHD, NPObstetrics & Gynecology Nurse Practitioner1750385381
- Robert Stein, RPHPharmacist1083946255
- Jonathan Torres, PA-CPhysician Assistant1457890105
- Jessica Townsend, MACounselor1780826065
- Kristine Ulrich, LSP,CCC/SLPSpeech-Language Pathologist1689928400
- Ashley WatsonFamily Nurse Practitioner1417241266
- Lori WeaverPharmacist1982897187
- Frank Westad, NP-CFamily Nurse Practitioner1033204698
- Gerard Wichrowski, LCSW-RClinical Social Worker1831282128
- L. Wyse, M.D.Psychiatry Physician1003095282
How to read this directory
Greenwich, New York appears in the CMS National Plan and Provider Enumeration System with 63 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 Greenwich - 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 Greenwich 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 Greenwich is weighted toward Physical Therapist (7 clinicians, followed by Pharmacist with 6 and Speech-Language Pathologist with 5). 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, Greenwich reports roughly 0.3 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Greenwich practice address, a coverage gap Greenwich patients typically fill by traveling to a larger nearby hub.
For Greenwich 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 Greenwich, NY?
There are 63 registered healthcare providers in Greenwich, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Greenwich?
The most common specialties in Greenwich are Physical Therapist, Pharmacist, Speech-Language Pathologist, Family Nurse Practitioner, Chiropractor. Physical Therapist has the most providers with 7.
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.