NPPES file of Aug 9, 2026

Doctors and health care providers in Lowell, MA

2,992 individual NPPES records list a practice address in Lowell, 10th of 406 Massachusetts cities. The largest group is mental health counselor: 374, 13% of the city's records, against 8% across Massachusetts. Page 53 of 60.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Lowell

  1. Mental Health Counselor374
  2. Clinical Social Worker248
  3. Counselor230
  4. Behavior Technician207
  5. Social Worker136
  6. Registered Nurse104
  7. Students in training102
  8. Addiction (Substance Use Disorder) Counselor99

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Lowell in Massachusetts

  • Rank in Massachusetts10th of 406 cities by records
  • Share of the state1.4% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.5% of all records

Compared with Massachusetts as a whole, Lowell has 9.1× the state's share of peer specialist records and 0.61× its share of physician assistant records.

Providers in Lowell, alphabetically

  1. Nicholas Spirito, M.D.Specialist1881680239
  2. Paula Spokus, M EDStudent in an Organized Health Care Education/Training Program1437398997
  3. Jessica Sprangers, PA-CPhysician Assistant1245479559
  4. Moses SsebandekeMental Health Counselor1578321188
  5. Ronald Ssemanda, RNRegistered Nurse1568277556
  6. Micheal SsenabulyaLicensed Practical Nurse1801656566
  7. Spencer St. JamesAddiction (Substance Use Disorder) Counselor1275464661
  8. Julie St.laurentMental Health Counselor1689013179
  9. Tammie Stafford, MASTER OF ARTSMental Health Counselor1891906319
  10. Kristin Stagliano-Rapallo, M.S, OTLOccupational Therapist1215159983
  11. Mallory StampMental Health Counselor1891213880
  12. Julia StanizziCase Manager/Care Coordinator1922896430
  13. Rachel Stark, MDInternal Medicine Physician1285741785
  14. Lauren StearnsMental Health Counselor1134909559
  15. Mark StebenneClinical Social Worker1942418330
  16. Marilyn Stelly-Gendron, NURSE PRACTITIONERGerontology Nurse Practitioner1104981885
  17. Lisa Stempler, MAMental Health Counselor1467785048
  18. Angela Stephens, PTAPhysical Therapy Assistant1891904173
  19. Andrea Stern, MDPsychiatry Physician1497721229
  20. Victoria Stevens, MAMental Health Counselor1629292677
  21. Frank StewartMental Health Counselor1285099960
  22. George Stocker, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1730841941
  23. Cristina Stoica, MDInternal Medicine Physician1346418472
  24. Kaitlyn Stokes, M.A.Mental Health Counselor1750630901
  25. Rodolfo Stoltzmann, D.M.DGeneral Practice Dentistry1376576298
  26. Jeffrey Stone, DMD, MDOral and Maxillofacial Surgery (Dentist)1053391102
  27. Amy Story, OTR/LOccupational Therapist1558542720
  28. Kathryne Stowell, DPTPhysical Therapist1710755236
  29. Kristin Straub, BAStudent in an Organized Health Care Education/Training Program1497817720
  30. Rebecca StronachStudent in an Organized Health Care Education/Training Program1558739698
  31. Brooke Stuart, OTR/LPhysical Rehabilitation Occupational Therapist1992163927
  32. Connor StuartAddiction (Substance Use Disorder) Counselor1639710189
  33. Alexandra Sturgis, FNP-CFamily Nurse Practitioner1255007878
  34. Gillian Stuto, LCSWMental Health Counselor1588905376
  35. Olimpia Suciu, PAPhysician Assistant1013259381
  36. Don Sugai, PHDClinical Psychologist1225045198
  37. Alexandra SugarmanDevelopmental Therapist1861233587
  38. Chang Suh, PHARMDPharmacist1235849563
  39. Aimee Sullivan, BSStudent in an Organized Health Care Education/Training Program1952733289
  40. Amy Sullivan, PHARMD, RPHPharmacist1487937298
  41. Daniel Sullivan, M.ED.Addiction (Substance Use Disorder) Counselor1013264605
  42. Jonelle Sullivan, LCSWClinical Social Worker1144468570
  43. Karen SullivanSocial Worker1316286263
  44. Keri Sullivan, LADC-1Addiction (Substance Use Disorder) Counselor1205648672
  45. Michelle Sullivan, RNCommunity Health Registered Nurse1093105785
  46. Nancy Sullivan, CADACAddiction (Substance Use Disorder) Counselor1801010434
  47. Amanda Sundheimer, MSWClinical Social Worker1699515825
  48. Jennifer Suon, RNRegistered Nurse1235012618
  49. Kosal SuonSocial Worker1871895599
  50. Malida Suong, NPFamily Nurse Practitioner1073836391

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

Lowell, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 2,992 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 Lowell - 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 Lowell 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 Lowell is weighted toward Mental Health Counselor (374 clinicians, followed by Clinical Social Worker with 248 and Counselor with 230). 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, Lowell reports roughly 42.7 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 Lowell 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 Lowell, MA?

There are 2,992 registered healthcare providers in Lowell, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lowell?

The most common specialties in Lowell are Mental Health Counselor, Clinical Social Worker, Counselor, Behavior Technician, Social Worker. Mental Health Counselor has the most providers with 374.

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.