NPPES file of Aug 9, 2026

Doctors and health care providers in Commack, NY

1,341 individual NPPES records list a practice address in Commack, 52nd of 1,009 New York cities. The largest group is specialist: 128, 10% of the city's records, against 4% across New York. Page 22 of 27.

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

The 8 largest groups in Commack

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Commack in New York

  • Rank in New York52nd of 1,009 cities by records
  • Share of the state0.2% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.4% of all records

Compared with New York as a whole, Commack has 3.7× the state's share of school psychologist records and 0.28× its share of licensed practical nurse records.

Providers in Commack, alphabetically

  1. Robert Rupnick, DCChiropractor1033325766
  2. Edward Russo, DMDEndodontics1003954215
  3. Renee RustSpecialist1578181863
  4. Christine Ryan, OTROccupational Therapist1942384599
  5. Jacqueline Sabatino, LMSWSocial Worker1376159806
  6. Fabiola SabbatBehavior Analyst1396369963
  7. Anne Sacco, RNRegistered Nurse1164912937
  8. Rosario Saccomanno, DPMPodiatrist1710407655
  9. Rosemary Sadowski, MS EDSpecialist1831446640
  10. Lauren Safier, MDReproductive Endocrinology Physician1134445919
  11. Pascal SaintCounselor1043917123
  12. Scott Saint-Amour, MDPediatrics Physician1427284496
  13. Ashley Sakowitz, FNP-CFamily Nurse Practitioner1497270896
  14. Lisa Salinger, PTPhysical Therapist1083252720
  15. Danyel Salpietro, PSY DPsychologist1386170660
  16. Robert Salpietro, LMSWSocial Worker1578105110
  17. Kibasa Samuel, LCSW, CASAC, SAP MACClinical Social Worker1407227879
  18. Jacqueline Sanders, M.SSpecialist1649510884
  19. Melissa SandezerElectroneurodiagnostic Specialist/Technologist1760808059
  20. Joseph Sanelli, D.O.Pain Medicine (Physical Medicine & Rehabilitation) Physician1114941127
  21. Christina Santa Maria, M.S.P.T.Pediatric Physical Therapist1285773168
  22. Laura SantiagoBehavior Analyst1871132175
  23. Sal Santino, LCSWClinical Social Worker1619968831
  24. Joylin Santos, LMHCMental Health Counselor1831855758
  25. Mohammed Sanzar, PA-CPhysician Assistant1801133160
  26. Roy SarettHearing Instrument Specialist1841537313
  27. Asmita Satapathy, M.DInternal Medicine Physician1043452501
  28. Laura Sauer, LMSWSocial Worker1275306177
  29. Nicole Savage-Viras, MS SPECIAL EDUCATIONSpecialist1275896987
  30. Michael Savalli, LACAcupuncturist1215301676
  31. Christine SavinoSpecialist1205657095
  32. Devyn Savitsky, PHD, MHC-LPMental Health Counselor1881537348
  33. John Savoca, MTHMassage Therapist1619603552
  34. Josephine Scalfani, RNRegistered Nurse1366690976
  35. Dominick Scalise, LCSWClinical Social Worker1083755078
  36. Patricia Scalise, DTRRegistered Dietetic Technician1699148031
  37. Christopher Scarallo, LMHCMental Health Counselor1215658323
  38. Nancy Scavin, PTPhysical Therapist1477694644
  39. Mark Scelza, D.C.Chiropractor1043637457
  40. Alyssa Sceppaguercio, PHD, LMHC-DMental Health Counselor1477190148
  41. Diana Schappert, LMTMassage Therapist1104080829
  42. Edward Schechtman, PHDClinical Psychologist1407948334
  43. Sheila Schechtman, LCSW, BCDClinical Social Worker1235221128
  44. Patricia Schedel, LCSWClinical Social Worker1316054463
  45. Harrison ScheierSocial Worker1851986376
  46. Eric Schein, RPA-CPhysician Assistant1255575742
  47. Samantha Scher, OTR/LOccupational Therapist1285943662
  48. Justine ScherrSpecialist1578955217
  49. Lisa SchianoRegistered Nurse1346066958
  50. Dana SchiebleOther Specialist/Technologist1306440318

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

Commack, New York appears in the CMS National Plan and Provider Enumeration System with 1,341 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 Commack - 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 Commack 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 Commack is weighted toward Specialist (128 clinicians, followed by Speech-Language Pathologist with 117 and Mental Health Counselor with 96). 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, Commack reports roughly 6.9 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Commack practice address, a coverage gap Commack patients typically fill by traveling to a larger nearby hub.

For Commack 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 Commack, NY?

There are 1,341 registered healthcare providers in Commack, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Commack?

The most common specialties in Commack are Specialist, Speech-Language Pathologist, Mental Health Counselor, Clinical Social Worker, Physical Therapist. Specialist has the most providers with 128.

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.