NPPES file of Aug 9, 2026

Infectious Disease Physician in New Hampshire

49 NPPES records list infectious disease physician with a practice address in New Hampshire, 3.5 per 100,000 residents, the 11th highest rate of 51. Lebanon and Merrimack have the most; each record links to the provider's NPI and the New Hampshire license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Lebanon has the most, 25

  1. Lebanon25
  2. Merrimack8
  3. Keene5
  4. Concord4
  5. Portsmouth4

Infectious Disease Physician records in New Hampshire

  1. Dafer Al-Haddadin, MDPortsmouth, NH 038011932192945
  2. Sharon Alroy-Preis, M.DLebanon, NH 037561245428093
  3. Antonia Altomare, D.O.Lebanon, NH 037561568688232
  4. Mary-Margaret Andrews, MDLebanon, NH 037561659385789
  5. Gabriela Andujar Vazquez, M.D.Lebanon, NH 037561104116482
  6. Yuki Aoyagi, M.D., M.P.H., M.A.Lebanon, NH 037561043474034
  7. Nida Arif, M.DMerrimack, NH 030541154637031
  8. Ruth Berggren, M.D.Lebanon, NH 037561780781237
  9. Michael Calderwood, M.D., M.P.H.Lebanon, NH 037561982756664
  10. Kateryna ChepenkoMerrimack, NH 030541215516729
  11. Sonia Chimienti, M.D.Lebanon, NH 037561427016054
  12. Elizabeth Clark, M.D.Merrimack, NH 030541437111796
  13. Roma Cruz-King, MDMerrimack, NH 030541396901609
  14. Apara Dave, MDLebanon, NH 037661306004346
  15. David De Gijsel, M.D.Lebanon, NH 037561740579176
  16. Carl Dematteo, MDKeene, NH 034311619986676
  17. Jennifer Gittzus, M.D.Concord, NH 033011518073386
  18. Alexander Granok, MDMerrimack, NH 030541427010636
  19. David Itkin, MDPortsmouth, NH 038011760476667
  20. Colleen Kershaw, M.DLebanon, NH 037561508127499
  21. Ambreen Khalil, MDKeene, NH 034311063564268
  22. Aalok Khole, MDKeene, NH 034311689016792
  23. Alan Lein, M.D.Keene, NH 034311851473615
  24. Vera Luther, M.D.Lebanon, NH 037561538282645
  25. Rattanaporn Mahatanan, M.DConcord, NH 033011629380159
  26. Bryan Marsh, M.D.Lebanon, NH 037561417974304
  27. Annie Mathew, MDMerrimack, NH 030541558392480
  28. Artemio Mendoza, MDDover, NH 038201235211558
  29. James Noble, MDConcord, NH 033011518901552
  30. Christopher Ohl, MDLebanon, NH 037561619952991
  31. Anais Ovalle, M.D.Lebanon, NH 037561396127189
  32. Jeffrey Parsonnet, M.D.Lebanon, NH 037561114948361
  33. Patrick Passarelli, MDLebanon, NH 037561629465448
  34. Ronaldo Patiag, M.D.Portsmouth, NH 038011437327293
  35. Sergio Reyes Salcedo, MDKeene, NH 034311548880586
  36. Malcolm Rosenson, MDDover, NH 038201669554762
  37. Irene Rupp Hodge, MDRochester, NH 038671114099702
  38. Ruta Shah, M.D.Lebanon, NH 037561437202876
  39. Geetika SharmaMerrimack, NH 030541821182486
  40. Laura Shevy, MDLebanon, NH 037561346389350
  41. Michael Strampfer, MDMerrimack, NH 030541447212659
  42. Surachai Supattapone, M.D., PH.D., D.PHIL.Lebanon, NH 037561912911272
  43. Elizabeth Talbot, MDLebanon, NH 037561366465189
  44. Harmony Tyner, MDLebanon, NH 037561639490378
  45. Charles Vonreyn, MDLebanon, NH 037561871501387
  46. Rebecca WangLebanon, NH 037561649632845
  47. Joshua White, MDConcord, NH 033011407017684
  48. Mohamed Yussif, MDPortsmouth, NH 038011700409125
  49. Richard Zuckerman, MD, MPHLebanon, NH 037561891807541

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

New Hampshire ranks 11 of 51 per resident

  1. New Jersey4.0
  2. Minnesota3.8
  3. Illinois3.7
  4. New Hampshire3.5
  5. Missouri3.4
  6. Washington3.4
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.6% of these records appear in a Medicare file, against 79.0% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. New Hampshire81.6%
  2. United States79.0%

Infectious Disease Physician records in New Hampshire, measured

  • In a Medicare file40 of 49 · 81.6% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file37 · 75.5% here, 68.4% nationally
  • Not updated in five years or more27 · 55.1% here, 56.5% nationally
  • Median graduation year2003 · the 37 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

49 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in New Hampshire: 3.5 per 100,000 residents against 3.2 nationally (50 states and D.C.). Lebanon has 25 of them (51%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. New Mexico47
  2. West Virginia46
  3. Hawaii42
  4. Arkansas38

States with a similar rate per 100,000

  1. Missouri3.4
  2. Washington3.4
  3. Florida3.4
  4. Illinois3.7

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.