NPPES file of Aug 9, 2026

Doctors and health care providers in Derry, NH

597 individual NPPES records list a practice address in Derry, 12th of 146 New Hampshire cities. The largest group is mental health counselor: 74, 12% of the city's records, against 7% across New Hampshire. Page 10 of 12.

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

The 8 largest groups in Derry

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

Derry in New Hampshire

  • Rank in New Hampshire12th of 146 cities by records
  • Share of the state1.8% of New Hampshire's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.3% of all records
  • Mental Health Counselor rank8th of the 10 New Hampshire cities with the most

Compared with New Hampshire as a whole, Derry has 18.3× the state's share of community health worker records and 0.57× its share of occupational therapist records.

Providers in Derry, alphabetically

  1. Landrie RamonSpeech-Language Pathologist1518795723
  2. Olga Raptis, D.M.D.Pediatric Dentistry1427505593
  3. Cocav Rauwerdink, MDHematology & Oncology Physician1649388018
  4. Alex ReardonPsychiatric/Mental Health Nurse Practitioner1023675824
  5. Peter Reinertsen, MSMental Health Counselor1174576185
  6. John RescignoNeurology Physician1215939715
  7. Danielle ReynoldsCommunity Health Worker1518446020
  8. Mark Richard, MDInternal Medicine Physician1356435655
  9. Amanda RichardsMental Health Counselor1063878635
  10. Stephanie Richardson, MAMental Health Counselor1972858371
  11. Sarah Richdale, MSMental Health Counselor1902014186
  12. Sarah RigdenClinical Social Worker1962934224
  13. Corinna Rile, COTAOccupational Therapy Assistant1831350370
  14. Jeffrey Rind, M.D.Neurology Physician1740282375
  15. Cora Rivard, N.D.Naturopath1437399805
  16. Maria Rivera, PAPhysician Assistant1063477453
  17. Knut Roalsvig, MDGastroenterology Physician1154381614
  18. Dean Robbins, LCMHC, MLADCMental Health Counselor1558621169
  19. Willaim RoderickMental Health Counselor1619129905
  20. Eleana Rogan, NPFamily Nurse Practitioner1124211719
  21. Nicole Rogers, DPTPhysical Therapist1235249806
  22. Krista Rogic, DPTPhysical Therapist1043550635
  23. Valerie Romoser, PA-CMedical Physician Assistant1932422938
  24. Charles Ronchetti, DCChiropractor1417138553
  25. Craig Rothenberg, DMDDentist1265655526
  26. Jennifer RoweSocial Worker1144416579
  27. Tanya Rule, PAPhysician Assistant1558570606
  28. Keith Rupp, ATCAthletic Trainer1356486773
  29. Mary Saab, DPTPhysical Therapist1821927591
  30. Jay SahasakmontriFamily Nurse Practitioner1528865482
  31. Kiana Saint JeanAddiction (Substance Use Disorder) Counselor1558142166
  32. Holly Salach-Laferte, MCMHCCounselor1548213713
  33. Jessica SalasMental Health Counselor1073843264
  34. Rebecca SargentSpecialist1659850956
  35. Michele SaundersCommunity Health Worker1578044673
  36. Edmund Schiavoni, MDInternal Medicine Physician1285728584
  37. Susan SchickMental Health Counselor1578085098
  38. Andrea Schneebaum, MDRheumatology Physician1205930872
  39. Katherine ScholzSpecialist1811476104
  40. Thomas Scott, DOEmergency Medicine Physician1184643546
  41. Amy ShakowMental Health Counselor1285341909
  42. Erin Shanaver, PAMedical Physician Assistant1144249517
  43. Mark Shearing, LADCAddiction (Substance Use Disorder) Counselor1235400565
  44. Elizabeth Shepard, PAPhysician Assistant1043518947
  45. Emily Sheridan, M.ED., BCBA, LABABehavior Analyst1326585696
  46. Carina Sherman, LICSWClinical Social Worker1902470057
  47. William Sherman, M.D.Diagnostic Radiology Physician1841354297
  48. Albert Shigo, LICSW PHDClinical Social Worker1053489732
  49. Rajesh Shoor, DOInternal Medicine Physician1447477799
  50. Ginger Simonds, BASpecialist1023223385

The largest New Hampshire cities

  1. Manchester4,401
  2. Lebanon3,530
  3. Nashua3,140
  4. Concord3,103
  5. Portsmouth1,860

All of New Hampshire →

How to read this directory

Derry, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 597 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 Derry - 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 Derry 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 Derry is weighted toward Mental Health Counselor (74 clinicians, followed by Family Nurse Practitioner with 33 and Pharmacist with 26). 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, Derry reports roughly 42.6 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Derry practice address, a coverage gap Derry patients typically fill by traveling to a larger nearby hub.

For Derry 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 Derry, NH?

There are 597 registered healthcare providers in Derry, NH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Derry?

The most common specialties in Derry are Mental Health Counselor, Family Nurse Practitioner, Pharmacist, Physical Therapist, Family Medicine Physician. Mental Health Counselor has the most providers with 74.

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.