NPPES file of Aug 9, 2026

Doctors and health care providers in Manchester, NH

4,401 individual NPPES records list a practice address in Manchester, 1st of 146 New Hampshire cities. The largest group is specialist: 516, 12% of the city's records, against 3% across New Hampshire. Page 20 of 89.

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

The 8 largest groups in Manchester

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

Manchester in New Hampshire

  • Rank in New Hampshire1st of 146 cities by records
  • Share of the state13.4% of New Hampshire's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28% of all records
  • Specialist rank1st of the 10 New Hampshire cities with the most

Compared with New Hampshire as a whole, Manchester has 5.4× the state's share of psychiatric/mental health registered nurse records and 0.38× its share of student in an organized health care education/training program records.

Providers in Manchester, alphabetically

  1. Leah DennisonOccupational Therapist1841956323
  2. Jennifer Denoya, MS OTR/LOccupational Therapist1659651644
  3. Colleen Denslow, BCBABehavior Analyst1366900029
  4. Ruslan Denysyk, PA-CPhysician Assistant1548492192
  5. Linda Deorio, ARNPFamily Nurse Practitioner1467498469
  6. Donna Depedro, CNMAdvanced Practice Midwife1528136686
  7. Sarina DeprofioPeer Specialist1902669138
  8. Carolyn Desantis, MAMental Health Counselor1407298771
  9. Megan Desantis, PASurgical Physician Assistant1629042858
  10. Ronald DesfossesPeer Specialist1427819598
  11. Jessica DeshaiesClinical Social Worker1639757446
  12. Alicia Desilets, PHARMDPharmacist1477540334
  13. Michael Desimone, M.D.Gastroenterology Physician1609219369
  14. Stanley Desir, BASpecialist1710394531
  15. Merlyne DesireSpecialist1104662345
  16. Barbara Desjardins, RNC, MSPsychiatric/Mental Health Registered Nurse1528164209
  17. Michelle Desjardins, APRNFamily Nurse Practitioner1265628846
  18. Renee DesjardinsMental Health Counselor1851250393
  19. Diane Desmarais, FNP-CFamily Nurse Practitioner1528475167
  20. Jenna DesrochersStudent in an Organized Health Care Education/Training Program1639035231
  21. Holly Desrosiers, PA-CPhysician Assistant1659321776
  22. Kevin Desrosiers, MD, MPHCritical Care Medicine (Internal Medicine) Physician1306062054
  23. Kristin Detlefsen, PA-CSurgical Physician Assistant1457436354
  24. Judith Devine, M.D.Internal Medicine Physician1427152768
  25. Pamela Devine, LCMHCMental Health Counselor1699852848
  26. Patricia Devone, RNPsychiatric/Mental Health Registered Nurse1346337334
  27. Robert Dewey, M.D.Cardiovascular Disease Physician1225014293
  28. Selma Deyak, BASpecialist1518053925
  29. Renee Deyermond, MSMental Health Counselor1760926992
  30. Casey Deyoung, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1215492327
  31. Navjot Dhillon, MDMedical Oncology Physician1467608885
  32. Christopher Diamond, MDFamily Medicine Physician1326046624
  33. N'Keyah Diaz-Zahuigboignon, NPWomen's Health Nurse Practitioner1194393728
  34. Lisa Dibrigida, MDPediatrics Physician1932269149
  35. Katie DiciccoBehavior Technician1508668435
  36. Anthony DickensSpecialist1235787169
  37. Christina Dickey, P.A.Medical Physician Assistant1659449692
  38. Christopher Dicroce, M.D.Emergency Medicine Physician1538514435
  39. Daniel DiedrichSpecialist1629915921
  40. Megan Digiovanni, BCBABehavior Analyst1306571963
  41. Kasey Dillon, P.A.Medical Physician Assistant1740238021
  42. Michelina Dimartino, PHARMDPharmacist1164775367
  43. Travis Dingman, PHARMDPharmacist1538439328
  44. Melissa Dinoto, B.A.Addiction (Substance Use Disorder) Counselor1215241799
  45. Zoe DinsmoreSpecialist1336919323
  46. Nicole Dinwiddie, LICSWClinical Social Worker1134777105
  47. Gillian Dioguardi, MSN, BSNWomen's Health Nurse Practitioner1487492443
  48. Jacqueline Dion, LICSWClinical Social Worker1497851216
  49. Kaytlin DionneSpecialist1326934357
  50. Angela Diorio, ARNPObstetrics & Gynecology Nurse Practitioner1689791998

The largest New Hampshire cities

  1. Lebanon3,530
  2. Nashua3,140
  3. Concord3,103
  4. Portsmouth1,860
  5. Keene1,482

All of New Hampshire →

How to read this directory

Manchester, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 4,401 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 Manchester - 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 Manchester 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 Manchester is weighted toward Specialist (516 clinicians, followed by Mental Health Counselor with 371 and Clinical Social Worker with 344). 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 New Hampshire's population, Manchester reports roughly 313.9 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 New Hampshire's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Manchester practice address, a coverage gap Manchester patients typically fill by traveling to a larger nearby hub.

For Manchester 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 Manchester, NH?

There are 4,401 registered healthcare providers in Manchester, NH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Manchester?

The most common specialties in Manchester are Specialist, Mental Health Counselor, Clinical Social Worker, Physician Assistant, Pharmacist. Specialist has the most providers with 516.

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.