NPPES file of Aug 9, 2026

Doctors and health care providers in Leominster, MA

1,151 individual NPPES records list a practice address in Leominster, 43rd of 406 Massachusetts cities. The largest group is mental health counselor: 139, 12% of the city's records, against 8% across Massachusetts. Page 10 of 24.

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

Leominster in Massachusetts

  • Rank in Massachusetts43rd of 406 cities by records
  • Share of the state0.5% of Massachusetts's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.1% of all records

Compared with Massachusetts as a whole, Leominster has 4.3× the state's share of massage therapist records and 0.20× its share of student in an organized health care education/training program records.

Providers in Leominster, alphabetically

  1. Kimberly Guerriero, BCBA, LABABehavior Analyst1710626346
  2. Soni Gurung, MDInternal Medicine Physician1295469039
  3. Carolyn Gustason, R.N.Oncology Registered Nurse1760827968
  4. Steven Gutwillig, ARNPFamily Nurse Practitioner1003886540
  5. Cristy GuyMental Health Counselor1205174109
  6. Kathy Guy-Vanguilder, RNPsychiatric/Mental Health Registered Nurse1750439303
  7. Abigail Gyamfi, MDFamily Medicine Physician1275110918
  8. Mark Haberman, M.D.Internal Medicine Physician1528161940
  9. Samantha Hadley, FNP-CPrimary Care Nurse Practitioner1366938177
  10. Marcie HagarHealth & Wellness Coach1528880010
  11. Jessica Hall, RNCommunity Health Registered Nurse1306556105
  12. Grace Hanley, MA COUNSELINGCounselor1013517986
  13. Amy HannahMental Health Counselor1669179438
  14. Jennifer Hannon, PTPhysical Therapist1245410612
  15. Leslie Hanratty, LICSWClinical Social Worker1003123928
  16. Briana Hansmann-MorseCommunity Health Worker1306362801
  17. Wendy HardisonMental Health Counselor1790239523
  18. Robert Harper, M.D.Anatomic Pathology & Clinical Pathology Physician1104982438
  19. Robin Harper, M.ED.Mental Health Counselor1558661694
  20. Colleen Harrington, LIC. AC.Acupuncturist1316080799
  21. Renee Harrington Freeman, LCSWClinical Social Worker1528372521
  22. Kendra Harris, DPTPhysical Therapist1063966000
  23. Jennifer Hartman, MDFamily Medicine Physician1861481160
  24. Ann Harvey, MEDMental Health Counselor1710464409
  25. Kelly HarveyDevelopmental Therapist1497207567
  26. Kelli Hathaway, LICSWClinical Social Worker1639861719
  27. Nissa HauerMental Health Counselor1609288760
  28. Christie Hawkes, LMHCSocial Worker1205143294
  29. Michaela Haynes-Kaddy, C.N.P.Nurse Practitioner1992114458
  30. Caitlin HealeyDevelopmental Therapist1457856601
  31. John Healey, M.S.ED, BCBA, LABABehavior Analyst1649519984
  32. Joshua Henderson, DPTPhysical Therapist1366897852
  33. Delilah Henry, LCSWSocial Worker1043872799
  34. Maria HerbertDevelopmental Therapist1447575246
  35. Abby Herget, NPNurse Practitioner1447666466
  36. Victoria Hering, FNP-CNurse Practitioner1457116402
  37. Margarita Hernandez, DMDGeneral Practice Dentistry1679800148
  38. Thomas Hernon, DMDGeneral Practice Dentistry1215592761
  39. Kiersti HiltMassage Therapist1841835519
  40. Samantha HinesMental Health Counselor1275106015
  41. Ryan HitchcockPhysical Therapist1780402800
  42. Jessika HobbsMental Health Counselor1245086784
  43. Katarina Hock, MT-BCMusic Therapist1639746514
  44. Stephen Hoenig, MDVascular Surgery Physician1982602975
  45. Lillian Holman, RNRegistered Nurse1801619333
  46. Randy Holmberg, LMHCMental Health Counselor1093076010
  47. Joyce Holroyd-McGuire, MSW L.I.C.S.W.Clinical Social Worker1407841604
  48. Isha Hooda, DMDGeneral Practice Dentistry1528347705
  49. Allison Hopkinson, D.M.D.General Practice Dentistry1033524806
  50. Brian Houle, ACNPNurse Practitioner1942709852

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

Leominster, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 1,151 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 Leominster - 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 Leominster 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 Leominster is weighted toward Mental Health Counselor (139 clinicians, followed by Clinical Social Worker with 81 and Developmental Therapist with 57). 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, Leominster reports roughly 16.4 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 Leominster 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 Leominster, MA?

There are 1,151 registered healthcare providers in Leominster, MA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Leominster?

The most common specialties in Leominster are Mental Health Counselor, Clinical Social Worker, Developmental Therapist, Family Nurse Practitioner, Physical Therapist. Mental Health Counselor has the most providers with 139.

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.