NPPES file of Aug 9, 2026

Doctors and health care providers in Concord, NH

3,103 individual NPPES records list a practice address in Concord, 4th of 146 New Hampshire cities. The largest group is case manager/care coordinator: 421, 14% of the city's records, against 4% across New Hampshire. Page 43 of 63.

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

The 8 largest groups in Concord

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

Concord in New Hampshire

  • Rank in New Hampshire4th of 146 cities by records
  • Share of the state9.5% of New Hampshire's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.3% of all records
  • Case Manager/Care Coordinator rank1st of the 10 New Hampshire cities with the most

Compared with New Hampshire as a whole, Concord has 3.6× the state's share of case manager/care coordinator records and 0.34× its share of student in an organized health care education/training program records.

Providers in Concord, alphabetically

  1. Kelly O'NeilBehavior Analyst1437696143
  2. Taryn O'Neil, BACase Manager/Care Coordinator1548873052
  3. Sarah Ohl, MACase Manager/Care Coordinator1861681421
  4. Vivian Ojeda, MPHObstetrics & Gynecology Physician1508220773
  5. Tammy OldenburgCase Manager/Care Coordinator1124154166
  6. William OldenburgCase Manager/Care Coordinator1316073356
  7. Diane Olimpio, PTPhysical Therapist1275759938
  8. Theresa Oliveira, M.D.Pediatrics Physician1306865977
  9. Brant Oliver, NP, MSN, CS, APRN-BCFamily Nurse Practitioner1134120751
  10. Lauren Oliver, D.O.Plastic and Reconstructive Surgery Physician1578898201
  11. Meghan OliverBehavior Analyst1043053135
  12. Ronald Oliver, M.D.Diagnostic Radiology Physician1306144571
  13. Susan Olsen, BSCase Manager/Care Coordinator1275779001
  14. Heather Olson, M.A.Counselor1285941377
  15. Kirke Olson, PSYDClinical Psychologist1932177003
  16. Tina Olson, LICSWClinical Social Worker1053433359
  17. Laura Omogrosso, OTRHand Occupational Therapist1952592461
  18. Joy OmosighoCase Manager/Care Coordinator1417324203
  19. Madeline OndzesCase Manager/Care Coordinator1477287084
  20. Scott Oosterveen, MDGastroenterology Physician1477506186
  21. Alex OpideePeer Specialist1447813803
  22. Corinne OrcuttPharmacist1063730067
  23. Amy Ordile, MS, LCMHCMental Health Counselor1770833543
  24. Adebayo OrijaCertified Registered Nurse Anesthetist1336631506
  25. Katharine Orloff-Lewis, APRNFamily Nurse Practitioner1972055200
  26. Edward Orlowski, MSWClinical Social Worker1093990046
  27. Audrey OrphanosMental Health Counselor1982011284
  28. Anya OrtakalesCase Manager/Care Coordinator1982384194
  29. Alexandra Ortengren, MDCardiovascular Disease Physician1417452574
  30. Christopher Ortengren, MDUrology Physician1154826402
  31. A. John OrzanoFamily Medicine Physician1104903681
  32. Patricia Orzano, APRNPsychiatric/Mental Health Nurse Practitioner1225003908
  33. Raymond Orzechowski, D.M.D.General Practice Dentistry1619919107
  34. Molly OsbornAudiologist1558201442
  35. Jessi Osborne, PA-CPhysician Assistant1861702243
  36. Lori Osborne, MPSCase Manager/Care Coordinator1528369949
  37. Melanie Otis, M.ED., LADCAddiction (Substance Use Disorder) Counselor1144321845
  38. Naomi Otis, LICSWClinical Social Worker1700532405
  39. Edwin Otoo, RPHPharmacist1285211250
  40. Melissa Otte, PAPhysician Assistant1447595475
  41. Madalyn Otto, N.D.Naturopath1295138220
  42. Jeannine OuelletteClinical Social Worker1821144536
  43. Lindsay Overko, PA-CPhysician Assistant1972648111
  44. Lauren Owens, LICSWClinical Social Worker1881177483
  45. Zoe Owers, APRNFamily Nurse Practitioner1215580923
  46. Robert Oziomek, ATCAthletic Trainer1902017122
  47. Shelby PaceBehavior Technician1124840517
  48. Cassandra PacunasCase Manager/Care Coordinator1184397598
  49. Heidi Page, MSWClinical Social Worker1164400032
  50. Justin Pagnotta, M.ED.Mental Health Counselor1316271505

The largest New Hampshire cities

  1. Manchester4,401
  2. Lebanon3,530
  3. Nashua3,140
  4. Portsmouth1,860
  5. Keene1,482

All of New Hampshire →

How to read this directory

Concord, New Hampshire appears in the CMS National Plan and Provider Enumeration System with 3,103 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 Concord - 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 Concord 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 Concord is weighted toward Case Manager/Care Coordinator (421 clinicians, followed by Mental Health Counselor with 270 and Clinical Social Worker with 187). 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, Concord reports roughly 221.3 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.

For Concord 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 Concord, NH?

There are 3,103 registered healthcare providers in Concord, NH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Concord?

The most common specialties in Concord are Case Manager/Care Coordinator, Mental Health Counselor, Clinical Social Worker, Family Nurse Practitioner, Family Medicine Physician. Case Manager/Care Coordinator has the most providers with 421.

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.