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 23 of 27.
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
- Kelly SchillerOccupational Therapy Assistant1477797322
- Jacques Schmid, M.D.Gastroenterology Physician1972500858
- Eileen Schnaue-Constantouris, DPMFoot & Ankle Surgery Podiatrist1154468122
- Kirby Schneider, OTR/LOccupational Therapist1962280107
- Laurie Schneider, R.P.T.Pediatric Physical Therapist1134260730
- Heidi Schnitzer, M.S., CCC-SLPSpeech-Language Pathologist1003183864
- Ashley SchreierHematology & Oncology Physician1447782248
- Bari Schulman, M.S. CCC-SLPSpeech-Language Pathologist1306338710
- Julianne Schultheiss, DPTPhysical Therapist1437581162
- Kathy SchutzerOccupational Therapist1922135201
- Jamie Schwartz, LCSW-R, CASACClinical Social Worker1316193352
- Sarah Schweber, M.D.Medical Oncology Physician1811024326
- Isabella Sciara, MA,LMHCMental Health Counselor1013872787
- Donna ScoccaBehavior Analyst1255783288
- Laura Scudellari, PSYDClinical Psychologist1992223341
- Daniel Scutaro, D.CNeurology Chiropractor1588731814
- Kristi Sedgwick, LMHCMental Health Counselor1063254647
- Angelicca Seecharan, LICENSED OPTICIANOptician1790291532
- Karen Seeman, LMHC, CASACMental Health Counselor1396190526
- Kathleen SegalSpecialist1295327518
- Sabrina Seiderman, MHC-LPMental Health Counselor1457831489
- Eric Seigel, P.A.- C, DFAAPA, PHDPhysician Assistant1932185972
- Madison SeleskySpecialist1497349492
- Lynn Sepp, OTR/LOccupational Therapist1245474519
- Melissa Seron, OTR/LOccupational Therapist1003550914
- Camille Serrano, M.ED, ABA, RBTBehavior Technician1235770728
- Nadia SerranoOccupational Therapist1003705260
- Carole Seymour, M.S.SLPSpeech-Language Pathologist1083743686
- Kalee Shah, MDMOHS-Micrographic Surgery Physician1922530443
- Shakira Shanker, M.D.Neurology Physician1144631987
- Elizabeth Shapiro, M.A.Speech-Language Pathologist1124165881
- Ilan Shapiro, MSW, LCSWClinical Social Worker1801979224
- Erin Sheehan, MS, OTR/LPediatric Occupational Therapist1225278047
- Janice ShenMedical Oncology Physician1053773713
- Michael Sherer, PSY.D.Psychologist1215363007
- Brianna Sherwood, PA-CPhysician Assistant1720534134
- Denise Shield, PTPhysical Therapist1972530541
- Yelena Shik, R LCSWClinical Social Worker1093740508
- Samra Shoaib, MDPsychiatry Physician1205417409
- Gary Shoykhet, MR.Optician1811405590
- Sara-Anne SichlerSocial Worker1861213076
- Julianne Sicker, B.S, BSOT, M.S.O.TOccupational Therapist1245017284
- Asra Siddiqi, MDChild & Adolescent Psychiatry Physician1013007715
- Jessica SiessSchool Registered Nurse1033831946
- Valerie Silverberg, PH DClinical Psychologist1346314457
- Judith Silverman, M.D.Psychiatry Physician1871685776
- Adeola SimarenPhysical Therapist1427586510
- Barbara SimonPharmacist1457152464
- Daniel Simon, PHARM. D.Pharmacist1750614475
- Nina Simon, MDPediatrics Physician1801972013
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.