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 16 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. Lisa Rivers, RN-BCRegistered Nurse1124319678
  2. Emily RivitoCounselor1033895834
  3. Kristen Rizzo, LICSWClinical Social Worker1104717065
  4. Nathalie RobelotMental Health Counselor1679239958
  5. Kristen RobertsonClinical Social Worker1942757752
  6. Evan Rockefeller, OTR/LOccupational Therapist1437401395
  7. Dany RodriguezCase Manager/Care Coordinator1487803557
  8. Hernan Rodriguez, LIC.AC.Acupuncturist1932373651
  9. Vilma RojasSpecialist1124309273
  10. Genanra RomanoCounselor1578936001
  11. Nancy RosarioCounselor1033541388
  12. Yasmiri RosarioAdult Health Nurse Practitioner1639030372
  13. Samantha RoseSocial Worker1144893553
  14. Matthew RosenbergSocial Worker1326911645
  15. Joseph RosenthalCounselor1013797372
  16. Lisa RosmarinofskiAthletic Trainer1245915792
  17. Grace RossmanCounselor1902455793
  18. Jeffrey RouseCounselor1538486469
  19. Maria RowlandMental Health Counselor1588400436
  20. Brittany RoyAddiction (Substance Use Disorder) Counselor1104397637
  21. Laura Ruck, OTAOccupational Therapy Assistant1023546694
  22. Demi RuderClinical Social Worker1689103640
  23. Caroline RuizCounselor1164314605
  24. Evett RuizCounselor1770936890
  25. Marissa Rumasuglia, LCSWSocial Worker1407944515
  26. Naomi Rush, LICSWClinical Social Worker1033559596
  27. Anna RushfordClinical Social Worker1821440348
  28. Gianna RussoSocial Worker1073330502
  29. Lea RussoClinical Social Worker1083916902
  30. Catherine RutsteinMental Health Counselor1235017138
  31. Michael SaccoMental Health Counselor1760027338
  32. Robin SaezClinical Social Worker1497144414
  33. Michelle Sahagun PalaoMental Health Counselor1619853363
  34. Altagracia Saint-HilaireCounselor1497124234
  35. Karen SalazarMental Health Counselor1003310178
  36. Brittaney SalvioniAddiction (Substance Use Disorder) Counselor1265366942
  37. Malia SampleSocial Worker1578435202
  38. Christina SampsonisPhysician Assistant1396871992
  39. Jenny SamuelsonSocial Worker1548983786
  40. Andrea Sanchez, DMDGeneral Practice Dentistry1962216242
  41. Angela Sanchez, LDOOptician1851867733
  42. Elisamuel Sanchez, RNDiabetes Educator Registered Nurse1043343460
  43. Felipe SanchezCounselor1649573569
  44. Monica SanchezClinical Social Worker1942686134
  45. Tivisay Sanchez BaezAssistant Behavior Analyst1891299533
  46. Jennifer Sanchez-SierraCounselor1831635085
  47. Michael Sandberg, M.D.Internal Medicine Physician1730176801
  48. Ana Julia Sandoval MestaMental Health Counselor1457131088
  49. Susan Sannella Fleming, PT,DPTPhysical Therapist1477688562
  50. Anna SantagaClinical Social Worker1912454216

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.