NPPES file of Aug 9, 2026

John Allen Ditri, MD

Physical Medicine & Rehabilitation Physician · Keene, NH

John Allen Ditri, MD is a physical medicine & rehabilitation physician with a practice address in Keene, New Hampshire, and NPI 1770693426, issued on Aug 30, 2006. Check the license (New Hampshire 11444, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770693426
Name
John Allen Ditri
Credential
MD
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License numbers
11444 NH
036177891 IL
Self-reported in NPPES; status is on the state search
Practice location
590 Court St, Keene, NH 03431
Phone
(603) 354-5454
Enumerated
Aug 30, 2006
Record last updated
Mar 6, 2026
Medicaid ID
30201891 NH
Medicare enrollment
Enrolled (PECOS I20260127001564); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1990
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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Also registered at 590 Court St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew Anderson, M.D.Critical Care Medicine (Anesthesiology) Physician1790927168
  2. William Argie, PA-CMedical Physician Assistant1265519946
  3. Jeremy Arnold, M.D.Emergency Medicine Physician1174784557
  4. Payson Ayer-Dufner, PA-CPhysician Assistant1124424379
  5. Everett Bacon, MDEmergency Medicine Physician1669827143
  6. Samantha BarryFamily Nurse Practitioner1568004307

Verify John Allen Ditri in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 11444
    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
Open the New Hampshire license search

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73% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

195 Medicare Part D claims for 72 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 29 claims were for opioids.

  1. John Ditri195
  2. Specialty average727

Most prescribed

  1. Oxycodone Hcl16 claims
  2. Lisinopril13 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 76 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score65.3
  2. Costout of 100 · 30%54.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Southern Illinois Medical Services NfpHerrin, IL

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

John Allen Ditri among 64 physical medicine & rehabilitation physician records in New Hampshire

John Allen Ditri, MD is one of 64 physical medicine & rehabilitation physician records with a practice address in New Hampshire. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 59% newer
  • In a Medicare fileYes · 55% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1990 · median 2004 among the 32 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in New Hampshire

There are 64 physical medicine & rehabilitation physician records in New Hampshire.

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Nancy Johnson, MDKeene, NH 034311982868808
  2. Shawn Harrington, MDPeterborough, NH 034581952410557
  3. Tina Aubin, PTConcord, NH 033011730199761
  4. Jeffrey Clough, PTConcord, NH 033011568472447
  5. Brigitte Cook, PTConcord, NH 033011972513992
  6. Erin DaleyConcord, NH 033011245060144
  7. Julia Dewdney, PTConcord, NH 033011750483988
  8. Margaret Donohue, PTConcord, NH 033011457361347

Common questions

What is John Allen Ditri, MD's NPI number?

John Allen Ditri, MD's National Provider Identifier (NPI) is 1770693426, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Allen Ditri, MD located?

The NPPES record lists a practice address at 590 Court St, Keene, NH, 03431. Phone: (603) 354-5454. Providers update this record themselves, so call before visiting.

How can I verify John Allen Ditri, MD's license?

NPPES lists New Hampshire license number 11444, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Allen Ditri, MD prescribe under Medicare Part D?

In 2024, John Allen Ditri, MD had 195 Medicare Part D claims for 72 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.

What is John Allen Ditri, MD's MIPS final score?

The 2023 MIPS final score is 76 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.