NPPES file of Aug 9, 2026

Kathryn R. Martin, P.A.-C

Physician Assistant · West Stewardstown, NH

Kathryn R. Martin, P.A.-C is a physician assistant with a practice address in West Stewardstown, New Hampshire, and NPI 1518029933, issued on Dec 14, 2006. Check the license (New Hampshire 0906, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518029933
Name
Kathryn R. Martin
Credential
P.A.-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
0906 NH
OA000044L PA
Self-reported in NPPES; status is on the state search
Practice location
136 County Farm Road, West Stewardstown, NH 03597
Phone
(603) 246-3321
Enumerated
Dec 14, 2006
Record last updated
Aug 17, 2022
Medicaid ID
3079443 NH
Medicare enrollment
Enrolled (PECOS I20121017000412); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Kathryn R. Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 0906
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Hampshire license search

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3.4 times the Medicare Part D claims of the average physician assistant in 2024

2,820 Medicare Part D claims for 95 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 258 claims were for opioids.

  1. Kathryn Martin2,820
  2. Specialty average830

Most prescribed

  1. Levothyroxine Sodium148 claims
  2. Escitalopram Oxalate112 claims
  3. Furosemide111 claims
  4. Fentanyl96 claims
  5. Lorazepam95 claims
  6. Gabapentin90 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Coos County Family Health Services IncBerlin, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Physician Assistant providers in New Hampshire

There are 947 physician assistant records in New Hampshire.

Other physician assistant records in New Hampshire

  1. Micala Abbiati, PA-CBedford, NH1437702123
  2. Robin Abeles, PA-CNorth Conway, NH1285119875
  3. Maud AbessNew London, NH1174715452
  4. Rosemarie Addante, PA-CLebanon, NH1356846752
  5. Anna Adler, PA-CLebanon, NH1578216677
  6. Lisa Ahava, PAChesterfield, NH1487693453
  7. Ssara AhmmedManchester, NH1144140138
  8. Liliana Rose Akin, PA-S2Manchester, NH1205793551
  9. Matthew Alexander, PHD, PA-SLebanon, NH1548721517
  10. David Allen, PANashua, NH1952337982

Common questions

What is Kathryn R. Martin, P.A.-C's NPI number?

Kathryn R. Martin, P.A.-C's National Provider Identifier (NPI) is 1518029933, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn R. Martin, P.A.-C located?

The NPPES record lists a practice address at 136 County Farm Road, West Stewardstown, NH, 03597. Phone: (603) 246-3321. Providers update this record themselves, so call before visiting.

How can I verify Kathryn R. Martin, P.A.-C's license?

NPPES lists New Hampshire license number 0906, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

How much does Kathryn R. Martin, P.A.-C prescribe under Medicare Part D?

In 2024, Kathryn R. Martin, P.A.-C had 2,820 Medicare Part D claims for 95 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.