NPPES file of Aug 9, 2026

Geriatric Psychiatry Physician in New Hampshire

16 NPPES records list geriatric psychiatry physician with a practice address in New Hampshire, 1.1 per 100,000 residents, the 1st highest rate of 48. Lebanon and Manchester 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 2084P0805X · 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, 5

  1. Lebanon5
  2. Manchester4
  3. Portsmouth3
  4. Dover1
  5. Gilford1

Geriatric Psychiatry Physician records in New Hampshire

  1. Andrew Chi, M.D.Lebanon, NH 037561518078476
  2. Michael Evans, MDGilford, NH 032491902895402
  3. Benjamin Fernandes, APRNManchester, NH 031041457912065
  4. Jodi Marshall, MDPortsmouth, NH 038011710093174
  5. Salud Mendoza, MDNewmarket, NH 038571871757666
  6. Tricia Mendoza, M.D.Portsmouth, NH 038011568648897
  7. Gary Moak, M.D.Lebanon, NH 037561760478473
  8. Thomas Oxman, MDLebanon, NH 037561194893495
  9. Susan ReidRochester, NH 038671114008976
  10. Michel Rondon Vidal, M.D.Portsmouth, NH 038011447416128
  11. Robert Santulli, MDLebanon, NH 037561952479271
  12. Jonathan Schwartz, MDManchester, NH 031041558470526
  13. Sandeep Sobti, M.DDover, NH 038201902988124
  14. Jwalant Vadalia, MDManchester, NH 031041578550232
  15. Reinhard Viehoff, MDManchester, NH 031041558358218
  16. Dax Volle, MDLebanon, NH 037561538522917

Source: CMS NPPES, primary taxonomy 2084P0805X: records by practice city and the list of records, file of Aug 9, 2026.

New Hampshire ranks 1 of 48 per resident

  1. New Hampshire1.1
  2. Rhode Island0.9
  3. District of Columbia0.9
  4. 50 states and D.C.0.2

Source: CMS NPPES, primary taxonomy 2084P0805X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

62.5% of these records appear in a Medicare file, against 64.0% 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 Hampshire62.5%
  2. United States64.0%

Geriatric Psychiatry Physician records in New Hampshire, measured

  • In a Medicare file10 of 16 · 62.5% here, 64.0% nationally
  • In the CMS Doctors and Clinicians file9 · 56.3% here, 45.5% nationally
  • Not updated in five years or more12 · 75.0% here, 60.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0805X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16 NPPES records list geriatric psychiatry physician (2084P0805X) as their primary taxonomy with a practice address in New Hampshire: 1.1 per 100,000 residents against 0.2 nationally (50 states and D.C.). Lebanon has 5 of them (31%).

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. North Carolina16
  2. Illinois17
  3. Missouri13
  4. Arizona11

States with a similar rate per 100,000

  1. Rhode Island0.9
  2. Massachusetts0.6
  3. Connecticut0.6
  4. New York0.5

The largest states

  1. New York94
  2. California87
  3. Florida53
  4. Massachusetts45
  5. Pennsylvania42

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.