Doctors and health care providers in Hauppauge, NY
1,043 individual NPPES records list a practice address in Hauppauge, 74th of 1,009 New York cities. The largest group is social worker: 84, 8% of the city's records, against 4% across New York. Page 6 of 21.
The 8 largest groups in Hauppauge
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Hauppauge in New York
- Rank in New York74th of 1,009 cities by records
- Share of the state0.2% of New York's records
- Specialties present25 or more taxonomy codes
- Top three groups21.8% of all records
Compared with New York as a whole, Hauppauge has 6.8× the state's share of behavior technician records and 0.45× its share of student in an organized health care education/training program records.
Providers in Hauppauge, alphabetically
- Ruth Diaz, MDInternal Medicine Physician1235119066
- Shaun Dieterich, LMHCMental Health Counselor1235400599
- Eileen Dimarzo, CRCAddiction (Substance Use Disorder) Counselor1740447135
- Michelle Dinapoli, M.S. CCC-SLPSpeech-Language Pathologist1801036884
- Amy DolceSpecialist1750796116
- Gina Dolisi, DDSOrthodontics and Dentofacial Orthopedics Dentistry1366262370
- Richard Dolowich, PHARMACISTPharmacist1134458854
- Jennifer DonatoRegistered Nurse1558509372
- Giavana DongvortCase Manager/Care Coordinator1427304518
- Frank Donnantuono, RPHPharmacist1982927232
- Michael DonnellyGeneral Practice Dentistry1881853000
- Alison Donohue, OTR/LOccupational Therapist1548548050
- Laura DonovanSpeech-Language Pathologist1376971002
- Barry Donowitz, PH.D.Clinical Psychologist1962591925
- Christine Dorman, N.P.Adult Health Nurse Practitioner1013163641
- Maria Dougherty, LBA, BCBABehavior Analyst1891495768
- Gabriella DoumaziosRegistered Nurse1386350288
- Katherine Doyle, LCSWClinical Social Worker1740955459
- Rose Doyle, RPA-CPhysician Assistant1619245859
- Emily DragoneSocial Worker1164015855
- Noreen Dreyer, LCSWClinical Social Worker1548463896
- Marta DrzalSpeech-Language Pathologist1265114896
- Sherriann Du RusselSchool Psychologist1437630100
- Renee Duarte-HartmannAddiction (Substance Use Disorder) Counselor1013626076
- Sudha Dubey, M.D.Internal Medicine Physician1013296854
- Emily Dugan, LMSWSocial Worker1972205201
- Jahmila DuncanRegistered Nurse1992671531
- Caitlin Dunne, LCSWClinical Social Worker1588123681
- Kelly Dunphy, RPA-CMedical Physician Assistant1295004893
- Daniel Duquen, LMHCMental Health Counselor1316651615
- Makenzie Dutton, LMSWSocial Worker1730957168
- Kyia EasonBehavior Technician1417880394
- Dana Eatman, RNRegistered Nurse1306413810
- Michelle Eaton, P.T.Physical Therapist1558424549
- Erin EchevarriaBehavior Technician1437004397
- Kimberly Echeverria, MEDICAL ASSISTANTPhlebotomy Technician1124887989
- Melisa EdebaliBehavior Technician1902750474
- Sheila Edwards-RobinsonSocial Worker1962187302
- Linda Efferen, MDPulmonary Disease Physician1558431908
- Lauren EinigSpecialist1396137600
- Amy Eisenberg, FNPFamily Nurse Practitioner1639469042
- Lauren Elbertson, M.S., LBA, BCBABehavior Analyst1811476617
- Jonathan EllantOphthalmology Physician1306918669
- Susan Ellis, LCSW-RClinical Social Worker1982693412
- Princess EmezuRegistered Nurse1952101909
- Mark Epstein, M.D.Surgery of the Hand (Plastic Surgery) Physician1255393567
- Daniella Esposito, RNHome Health Registered Nurse1730482761
- Erica Esposito, CRPA-PPeer Specialist1538882261
- Susan Esposito Lombardo, RD CDNRegistered Dietitian1821216656
- Nicole Estler, LPNLicensed Practical Nurse1982042560
How to read this directory
Hauppauge, New York appears in the CMS National Plan and Provider Enumeration System with 1,043 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 Hauppauge - 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 Hauppauge 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 Hauppauge is weighted toward Social Worker (84 clinicians, followed by Registered Nurse with 75 and Specialist with 68). 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, Hauppauge reports roughly 5.3 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 Hauppauge 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 Hauppauge, NY?
There are 1,043 registered healthcare providers in Hauppauge, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Hauppauge?
The most common specialties in Hauppauge are Social Worker, Registered Nurse, Specialist, Speech-Language Pathologist, Behavior Technician. Social Worker has the most providers with 84.
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.