Doctors and health care providers in Massena, NY
259 individual NPPES records list a practice address in Massena, 286th of 1,009 New York cities. The largest group is clinical social worker: 19, 7% of the city's records, against 5% across New York. Page 6 of 6.
The 8 largest groups in Massena
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Massena in New York
- Rank in New York286th 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 groups20.5% of all records
Compared with New York as a whole, Massena has 1.9× the state's share of physician assistant records.
Providers in Massena, alphabetically
- Cosette Witty-Lewis, PA-CPhysician Assistant1992861728
- Lori Wood, R.N.Home Health Registered Nurse1619122728
- Chelsea Yager, PAMedical Physician Assistant1568022853
- Jungsik Yoo, D.O.Hospitalist Physician1831487180
- Zoe ZagrobelnySpeech-Language Pathologist1740874726
- Michael ZakarauskasDriver1578156998
- Nicole Zeledon, RNRegistered Nurse1972481554
- Edmund Zysik, D.D.S.Dentist1538250444
- Jonathan Zysik, D.D.S.Dentist1215242706
How to read this directory
Massena, New York appears in the CMS National Plan and Provider Enumeration System with 259 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 Massena - 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 Massena 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 Massena is weighted toward Clinical Social Worker (19 clinicians, followed by Pharmacist with 18 and Specialist with 16). 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, Massena reports roughly 1.3 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.
For Massena 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 Massena, NY?
There are 259 registered healthcare providers in Massena, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Massena?
The most common specialties in Massena are Clinical Social Worker, Pharmacist, Specialist, Registered Nurse, Social Worker. Clinical Social Worker has the most providers with 19.
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.