NPPES file of Aug 9, 2026

Mark B. Silbey, M.D.

Sports Medicine (Neuromusculoskeletal Medicine) Physician · Keene, NH

Mark B. Silbey, M.D. is a sports medicine (neuromusculoskeletal medicine) physician with a practice address in Keene, New Hampshire, and NPI 1265455281, issued on Jul 25, 2006. Check the license (New Hampshire 11257, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265455281
Name
Mark B. Silbey
Credential
M.D.
Primary taxonomy
Sports Medicine (Neuromusculoskeletal Medicine) Physician 204C00000X
License number
11257 NH
Self-reported in NPPES; status is on the state search
Practice location
590 Court St, Keene, NH 03431
Phone
(603) 354-5400
Enumerated
Jul 25, 2006
Record last updated
Apr 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid ID
30201503 NH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

6 nearest sports medicine (neuromusculoskeletal medicine) physician records → All 7 in New Hampshire → Look up another NPI →

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 Mark B. Silbey 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 11257    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

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).

Sports Medicine (Neuromusculoskeletal Medicine) Physician providers in New Hampshire

There are 7 sports medicine (neuromusculoskeletal medicine) physician records in New Hampshire.

All 7 in New Hampshire → Every provider in Keene → Sports Medicine (Neuromusculoskeletal Medicine) Physician nationwide →

The 6 sports medicine (neuromusculoskeletal medicine) physician records with the nearest ZIP codes

  1. Alyssa Vanpatten, ATCManchester, NH 031041114384922
  2. Sharon Ducker, NCSMT&KTPSalem, NH 030791770834509
  3. Alison Baker, D.O.Portsmouth, NH 038011619057015
  4. Stefanie Diamond, PACPortsmouth, NH 038011497835896
  5. Daniele CrutcherStratham, NH 038851902397011
  6. John Minahan, CSRS I, EMT-BStratham, NH 038851679089213

Common questions

What is Mark B. Silbey, M.D.'s NPI number?

Mark B. Silbey, M.D.'s National Provider Identifier (NPI) is 1265455281, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark B. Silbey, M.D. located?

The NPPES record lists a practice address at 590 Court St, Keene, NH, 03431. Phone: (603) 354-5400. Providers update this record themselves, so call before visiting.

How can I verify Mark B. Silbey, M.D.'s license?

NPPES lists New Hampshire license number 11257, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

What is Mark B. Silbey, M.D.'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.

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

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.