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 31 of 60.

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

The 8 largest groups in Lowell

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. Melissa LemayianBehavior Analyst1093359499
  2. Jillian LemieuxCounselor1619581626
  3. Julie Lemire, MSWMental Health Counselor1376704791
  4. Amanda Lemke, LMHCMental Health Counselor1912277567
  5. Ryan LeongMental Health Counselor1467921551
  6. Nichole Lepage, M.ACounselor1427247600
  7. Casey Lepisto, LICSWClinical Social Worker1437359106
  8. William Lesner, MDPsychiatry Physician1568430601
  9. Meaghan Lessard, NPFamily Nurse Practitioner1730670795
  10. Amy Lessieur, MAMental Health Counselor1164640330
  11. Katerina LeungBehavior Technician1952942542
  12. Rebecca LeveneBehavior Technician1518401579
  13. Brittany LevesqueSocial Worker1245110493
  14. Amanda Lewis, MSN, RN, NP-CNurse Practitioner1538605803
  15. Nneka LezamaBehavior Technician1881527653
  16. David Lezberg, MDEmergency Medicine Physician1356396519
  17. Donghui LiCounselor1760251482
  18. Zhiran LiSchool Counselor1649057803
  19. Chansavy LimEducational Certified Respiratory Therapist1033623525
  20. Maria Aurora Lim, M.D.Family Medicine Physician1821227661
  21. Juliana Lima De Macedo, DDSDentist1104567528
  22. John Lindgren, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1881875912
  23. Angelynn Lindor, M.EDAddiction (Substance Use Disorder) Counselor1942603501
  24. Julie LindquistCounselor1255869202
  25. Beth Lindsay, LICSWClinical Social Worker1043536360
  26. Deborah LinnehanCounselor1770538795
  27. John LintonClinical Social Worker1871247171
  28. Courtney Lippe, MA CFY SLPSpeech-Language Pathologist1073796595
  29. Kayla LipscombDevelopmental Therapist1982122529
  30. Caribeth LiraRegistered Nurse1215232236
  31. Linda Littlefield, LICSW, CADACAddiction (Substance Use Disorder) Counselor1639217532
  32. Bao Wei Liu, DPTPhysical Therapist1588096820
  33. Xinyuan LiuCounselor1194371971
  34. Sochanviphea Loch, FNPFamily Nurse Practitioner1932956075
  35. Rosemary LockhartPersonal Care Attendant1861261588
  36. Andrew Loeser, LCSWSocial Worker1861102014
  37. Reattidara Loeum, PSYDClinical Social Worker1891919965
  38. Jenna Loftus, PT, DPTPediatric Physical Therapist1508304189
  39. Alexandra Logar, BACounselor1467964429
  40. Marta LopesPsychiatric/Mental Health Nurse Practitioner1275385064
  41. Megan LopesMental Health Counselor1730952516
  42. Sarah Lopes, RD, LDNRegistered Dietitian1295603579
  43. Abner LopezDevelopmental Therapist1568907855
  44. Bella Lopez, BACounselor1841976537
  45. Gildalia LopezSocial Worker1437766508
  46. Isabel LopezClinical Social Worker1720950736
  47. Masiel LopezCounselor1225462807
  48. Natalie LopezMental Health Counselor1366951022
  49. Ivonne Lopez ReyesBehavior Technician1568332211
  50. Pavielle LoraSocial Worker1013334697

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.