NPPES file of Aug 9, 2026

Doctors and health care providers in Chelsea, MA

998 individual NPPES records list a practice address in Chelsea, 51st of 406 Massachusetts cities. The largest group is counselor: 216, 22% of the city's records, against 4% across Massachusetts. Page 14 of 20.

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

Chelsea in Massachusetts

  • Rank in Massachusetts51st of 406 cities by records
  • Share of the state0.5% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups48% of all records

Compared with Massachusetts as a whole, Chelsea has 5.3× the state's share of counselor records and 0.19× its share of behavior technician records.

Providers in Chelsea, alphabetically

  1. Melissa Novakoff, LICSWSchool Social Worker1457835332
  2. Amy NovikoffSpeech-Language Pathologist1033393046
  3. Vivianne NufioSocial Worker1386421741
  4. Isabella NugentCounselor1366278897
  5. Emmanuella Nunes, RNRegistered Nurse1952063968
  6. Adam NunezAddiction (Substance Use Disorder) Counselor1972425304
  7. Brooke Nusbaum, MSWClinical Social Worker1043693385
  8. Mary O'Beirne, MA, LMHCProfessional Counselor1083767404
  9. Julia O'BrienCounselor1518620566
  10. Benjamin O'ConnellClinical Social Worker1053139022
  11. Katelyn O'ConnorCounselor1811412695
  12. Ivan O'FarrellMental Health Counselor1245830918
  13. Jenna Obelsky, LCSWSocial Worker1164891198
  14. Jana Oberheu, LICSWClinical Social Worker1447864319
  15. Kendra Ocanez, R.N.Adult Psychiatric/Mental Health Registered Nurse1750510095
  16. Alfredo Ochoa CruzDentist1578377487
  17. Adedoyin Odumuyiwa, FNP-BCFamily Nurse Practitioner1073472858
  18. Joseph Oliva, PHARMD, BCACPAmbulatory Care Pharmacist1326617325
  19. Jackelyn Ortega MarreroCounselor1811628860
  20. Sonia Ortega-RodriguezSocial Worker1780958140
  21. Oscar Ortiz Urrego, DDSDentist1528296688
  22. Yahye OsmanSocial Worker1518350768
  23. Vicki OtisSocial Worker1104589308
  24. Lina Pabon Nau, MDInternal Medicine Physician1669676730
  25. Aida Padron Costas, DMDDentist1962604330
  26. Katherine PalenciaStudent in an Organized Health Care Education/Training Program1528988094
  27. Soo Ho Park, LMHCMental Health Counselor1518859792
  28. Yeun-Joung Park, D.D.S.General Practice Dentistry1295105245
  29. Amanda ParraLicensed Practical Nurse1538951140
  30. Pardis ParsaMental Health Counselor1952772964
  31. Keshar PatelCounselor1740038835
  32. Mauni PatelDentist1184324881
  33. Natasha PatelSocial Worker1548120421
  34. Rhea PatelCounselor1861179905
  35. Shivani Sanjay PatelMental Health Counselor1417731498
  36. Allison PearceSocial Worker1972933653
  37. Carley PearceCounselor1073246195
  38. Aaron PearlMental Health Counselor1235484809
  39. Nell Peiken, NP, APRNPsychiatric/Mental Health Nurse Practitioner1275813032
  40. Emily Peirce, MSWClinical Social Worker1780978999
  41. Aida PenaCounselor1245641117
  42. Daniel PenaCounselor1154034643
  43. Kayla PenaClinical Social Worker1447629563
  44. Kristina Peralta, LICSWClinical Social Worker1154631885
  45. Sanja Percac-Lima, MDGeriatric Medicine (Internal Medicine) Physician1508837428
  46. Maridel PerdomoSocial Worker1487976700
  47. Adamaris PerezCounselor1487460358
  48. Aslin PerezCounselor1780375162
  49. Danny PerezMassage Therapist1811414808
  50. Dianthe Perez, MSWCounselor1194022640

The largest Massachusetts cities

  1. Boston41,865
  2. Worcester13,166
  3. Springfield8,553
  4. Cambridge5,145
  5. Brockton4,287

All of Massachusetts →

How to read this directory

Chelsea, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 998 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 Chelsea - 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 Chelsea 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 Chelsea is weighted toward Counselor (216 clinicians, followed by Mental Health Counselor with 138 and Clinical Social Worker with 125). 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 Massachusetts's population, Chelsea reports roughly 14.3 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.

Of Massachusetts's most common specialties, Developmental Therapist is the most prominent one with no provider currently listing a Chelsea practice address, a coverage gap Chelsea patients typically fill by traveling to a larger nearby hub.

For Chelsea 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 Chelsea, MA?

There are 998 registered healthcare providers in Chelsea, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chelsea?

The most common specialties in Chelsea are Counselor, Mental Health Counselor, Clinical Social Worker, Social Worker, Addiction (Substance Use Disorder) Counselor. Counselor has the most providers with 216.

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.