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 20 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. Cassidy WalkerCase Manager/Care Coordinator1194693812
  2. Thomas Walsh, RNRegistered Nurse1427209303
  3. Deborah WaltersClinical Social Worker1881074383
  4. Melissa WaughLicensed Practical Nurse1679150031
  5. Deborah Wayne, O.D.Optometrist1609884295
  6. Kentel WeaverCounselor1205677747
  7. Amanda Weber, M.S.Mental Health Counselor1417458431
  8. Kalee WechterClinical Social Worker1285501650
  9. Qian WeiCounselor1326416942
  10. Ran Wei, DMDGeneral Practice Dentistry1699400242
  11. Madison WeisSocial Worker1861042145
  12. Maria West, MAStudent in an Organized Health Care Education/Training Program1669195087
  13. Lucille Whitehouse, LADC-I, CADC, LCSWAddiction (Substance Use Disorder) Counselor1457021933
  14. Shannon WiedenmanSocial Worker1649384215
  15. Stephanie WiensSocial Worker1902316805
  16. Gregory WigfallCounselor1346750114
  17. Li WigrenSocial Worker1306321195
  18. Megan Willette, MSClinical Child & Adolescent Psychologist1538441613
  19. Jeanne Williams, PSYDPsychologist1669453833
  20. Margaret WilliamsMental Health Counselor1083099386
  21. Anne WilliamsonSocial Worker1306516679
  22. Chloe WillisMental Health Counselor1063087211
  23. Barbara Wilson, MSWClinical Social Worker1750457636
  24. Jason Wojcik, DCChiropractor1508703174
  25. Emily WolcottStudent in an Organized Health Care Education/Training Program1891164232
  26. Hannah WolffSocial Worker1144871310
  27. Sammy WongSocial Worker1598527996
  28. Tina WongCounselor1598257784
  29. Lindsay WordenCase Manager/Care Coordinator1619016953
  30. Lesette WrightMental Health Counselor1013452218
  31. Mei-Chun WuPhysical Therapist1255562062
  32. Dean Xerras, MDInternal Medicine Physician1750363768
  33. Lucy XieStudent in an Organized Health Care Education/Training Program1871428953
  34. Dongxiao XingMental Health Counselor1538559000
  35. Jennifer YangSocial Worker1881317527
  36. Yingqi YangSocial Worker1528955101
  37. Eleanor Yarisse, MSWClinical Social Worker1609368893
  38. Yvonne YauPharmacist1225311780
  39. Jungsun YoonDentist1023782927
  40. Chiao-Ting YuanMental Health Counselor1235026832
  41. Jubin Zaboulian, D.M.D.Dentist1184000218
  42. Mustafa ZakkoomGeneral Practice Dentistry1952715591
  43. Jessica Zeidman, M.D.Internal Medicine Physician1184851644
  44. Mario Zepeda, B.O.ACounselor1366873200
  45. Elin Zgonis, MS PTPhysical Therapist1396823779
  46. Helen Zheng, DMDGeneral Practice Dentistry1992549265
  47. Zhenshan ZhongCounselor1992159529
  48. Susan Zhou-KelleyClinical Social Worker1063155497

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.