NPPES file of Aug 9, 2026

Doctors and health care providers in Katonah, NY

274 individual NPPES records list a practice address in Katonah, 276th of 1,009 New York cities. The largest group is clinical social worker: 25, 9% of the city's records, against 5% across New York. Page 6 of 6.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Katonah in New York

  • Rank in New York276th 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 groups24.5% of all records

Compared with New York as a whole, Katonah has 10.1× the state's share of psychiatric/mental health nurse practitioner records.

Providers in Katonah, alphabetically

  1. Corinne Viscomi, CCC-SLPSpeech-Language Pathologist1194253633
  2. Peter Wachtel, DOEmergency Medicine Physician1588890206
  3. Linda Wade, PHDClinical Psychologist1285815480
  4. Susan Wagner, PH.D.Psychologist1508089053
  5. Sara Weale, LCSWMental Health Counselor1851082986
  6. Mary-Jo Weber, NPPsychiatric/Mental Health Nurse Practitioner1538226667
  7. Olivia Weber, LCATArt Therapist1366113664
  8. Michael Wein, MDInternal Medicine Physician1154403855
  9. Melissa Weintraub, MDEmergency Medicine Physician1972524759
  10. Stana-Lea Weisburd, RNRegistered Nurse1538728951
  11. Lauren Weisfelner, LCSWClinical Social Worker1649714809
  12. Michael Wells, PH.DPsychologist1558427682
  13. Catherine Westcott, LMHCMental Health Counselor1831646223
  14. Margaret Ann Wilson, MS, CCC/SLPSpeech-Language Pathologist1154576940
  15. Gregory Wisdom, M.D.Otolaryngology Physician1184624371
  16. Karen WohlSpecialist1750752499
  17. Laura Wolfe, RDN, CDN, CDERegistered Dietitian1346651338
  18. Weiyee Wong, D.D.S.General Practice Dentistry1992145783
  19. Tiffany Wood, RNRegistered Nurse1760122691
  20. David Yasgur, MDOrthopaedic Surgery Physician1861574568
  21. Nini Zaw, MDChild & Adolescent Psychiatry Physician1588175442
  22. Dana Zelman, PH.D.Psychologist1891462529
  23. Elizabeth Zimmerman, LMFTMarriage & Family Therapist1760859185
  24. Janice Zygmunt, M.S. OTR/LPediatric Occupational Therapist1831324086

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

Katonah, New York appears in the CMS National Plan and Provider Enumeration System with 274 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 Katonah - 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 Katonah 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 Katonah is weighted toward Clinical Social Worker (25 clinicians, followed by Psychiatric/Mental Health Nurse Practitioner with 21 and Physical Therapist with 21). 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, Katonah reports roughly 1.4 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 Katonah practice address, a coverage gap Katonah patients typically fill by traveling to a larger nearby hub.

For Katonah 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 Katonah, NY?

There are 274 registered healthcare providers in Katonah, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Katonah?

The most common specialties in Katonah are Clinical Social Worker, Psychiatric/Mental Health Nurse Practitioner, Physical Therapist, Clinical Psychologist, Speech-Language Pathologist. Clinical Social Worker has the most providers with 25.

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.