NPPES file of Aug 9, 2026

Doctors and health care providers in Londonderry, NH

425 individual NPPES records list a practice address in Londonderry, 14th of 146 New Hampshire cities. The largest group is mental health counselor: 45, 11% of the city's records, against 7% across New Hampshire. Page 8 of 9.

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

The 8 largest groups in Londonderry

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

Londonderry in New Hampshire

  • Rank in New Hampshire14th of 146 cities by records
  • Share of the state1.3% of New Hampshire's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.6% of all records

Compared with New Hampshire as a whole, Londonderry has 6.2× the state's share of pediatric occupational therapist records and 0.74× its share of occupational therapist records.

Providers in Londonderry, alphabetically

  1. Salmeh Sardashti, RPHPharmacist1558573006
  2. Shari Sarris, APRNFamily Nurse Practitioner1871088286
  3. Bradley SchrankMental Health Counselor1508713041
  4. Elizabeth Sciola, P.T.Physical Therapist1568645695
  5. Daniel Seichepine, PH.D.Clinical Neuropsychologist1396175410
  6. Stephanie Selleck, APRNFamily Nurse Practitioner1033551676
  7. Timothy Sergi, LMFTMarriage & Family Therapist1972764694
  8. Wafa ShahinPharmacist1568227866
  9. John Sharpe, M.D.Internal Medicine Physician1639148844
  10. Wesley Shattuck, M.ED., LCMHCMental Health Counselor1356440648
  11. Nicole Sheaff, OTRPediatric Occupational Therapist1144432618
  12. Chelsea Shirshac, LICSWClinical Social Worker1407309263
  13. Kaitlyn SimoneauPharmacist1992165229
  14. Stacie Siwik, LICSWClinical Social Worker1326161894
  15. Shelley Slavoski, OTR/LPediatric Occupational Therapist1831343128
  16. Tai Slyne, DNP,ARNP, FNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1740475524
  17. Trevor Smart, D.M.DDentist1134537137
  18. Dawn Smith, RRTRegistered Respiratory Therapist1861811994
  19. Vincent Smith, PH.D.Clinical Psychologist1497877070
  20. Julia SorrellBehavior Technician1669180048
  21. Brianna Spratt, MAMental Health Counselor1205552718
  22. Mark Stagnone, D.C.Chiropractor1215073861
  23. Pamela Stamegna, M.D.Internal Medicine Physician1801155031
  24. Rose StanzioneRegistered Dietitian1619590957
  25. Haley Stevens, MSSpeech-Language Pathologist1538009683
  26. Stephanie Sullivan, FNP-BCFamily Nurse Practitioner1306985783
  27. Ann Sweet, PTPhysical Therapist1922280981
  28. Leo TanguayBehavior Technician1083212328
  29. Karen Tavilla, CCC-SLPSpeech-Language Pathologist1659961282
  30. Julie Taylor, RNRegistered Nurse1194469429
  31. Rebecca Thatcher-Lord, COTAOccupational Therapy Assistant1992950422
  32. Jennifer Thomas, MS CCC-SLPSpeech-Language Pathologist1144469198
  33. Robert Thompson, LICSWClinical Social Worker1073814661
  34. Linda Thyne, OTAOccupational Therapy Assistant1003117599
  35. Patricia Timmeny, D.M.D.Orthodontics and Dentofacial Orthopedics Dentistry1649426230
  36. Marni Tocman, LICSWClinical Social Worker1417053679
  37. Janet Travis, LACAcupuncturist1053503367
  38. Jana Trnovsky, DMDGeneral Practice Dentistry1184758583
  39. Yunieska Trujillo-Ramirez, MSW, LICSWClinical Social Worker1750531109
  40. Jaclyn Truland, APRNFamily Nurse Practitioner1073012654
  41. Leigh Tuccolo, PTPhysical Therapist1639028152
  42. Cheryl TwomblyClinical Social Worker1134816689
  43. Amanda Underwood, PAPhysician Assistant1679780977
  44. Ahmad Usmani, M.D.Internal Medicine Physician1659705481
  45. Valerie Varela, APRNFamily Nurse Practitioner1750429270
  46. Courtney Vargas, MS, OTR/LPediatric Occupational Therapist1144523754
  47. Daniel Vasquez, D.D.S.,P.C.General Practice Dentistry1174643811
  48. Natalie Vassallo, DPTPhysical Therapist1245082387
  49. Bianca Vazquez-EversonPhysical Therapy Assistant1770392672
  50. Michelle Vegliante, PHARMD.Pharmacist1588187835

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

Londonderry, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 425 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 Londonderry - 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 Londonderry 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 Londonderry is weighted toward Mental Health Counselor (45 clinicians, followed by Pharmacist with 35 and Speech-Language Pathologist with 33). 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, Londonderry reports roughly 30.3 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 Londonderry practice address, a coverage gap Londonderry patients typically fill by traveling to a larger nearby hub.

For Londonderry 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 Londonderry, NH?

There are 425 registered healthcare providers in Londonderry, NH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Londonderry?

The most common specialties in Londonderry are Mental Health Counselor, Pharmacist, Speech-Language Pathologist, Family Nurse Practitioner, Physical Therapist. Mental Health Counselor has the most providers with 45.

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.