Registry data as of Aug 27, 2026

William Tanski, M.D.

Vascular Surgery Physician · Concord, NH

William Tanski, M.D. is a vascular surgery physician with a practice address in Concord, New Hampshire, and NPI 1568564524, issued on Sep 1, 2006. Check the license on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1568564524
Name
William Tanski
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
Practice location
250 Pleasant St, Concord, NH 03301
Phone
(603) 226-6122
Enumerated
Sep 1, 2006
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.
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Also registered at 250 Pleasant St

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

  1. Peter Abdalla, DOFamily Medicine Physician1013279504
  2. Ruba Abdullah, MDFamily Medicine Physician1336871524
  3. Arthur Ablayev, MDInternal Medicine Physician1598178881
  4. Judith Ainsworth, APRNFamily Nurse Practitioner1023473881
  5. D. Akey, MDPulmonary Disease Physician1629015995
  6. Mathew AllardStudent in an Organized Health Care Education/Training Program1477499515

Verify William Tanski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of MedicineCheck 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

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

The practice group's Medicare quality score for 2023: 69.4 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 score55.6
  2. Costout of 100 · 30%42.4
  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).

2 hospital and facility affiliations

  1. Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
  2. Dartmouth-Hitchcock ClinicLebanon, NH

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Vascular Surgery Physician providers in New Hampshire

There are 34 vascular surgery physician records in New Hampshire.

Other vascular surgery physician records in New Hampshire

  1. Robert Abdu, DOManchester, NH1437670445
  2. Tolulope Akinyemi, M.D.Portsmouth, NH1871759480
  3. Samuel Aldridge, MDConcord, NH1922078153
  4. Matthew AlefLebanon, NH1639371610
  5. Jocelyn Beach, MDLebanon, NH1437415478
  6. Griffin Boll, M.D.Manchester, NH1659719011
  7. Marc Camacho, M.D.Concord, NH1114188455
  8. David Caparrelli, M.D.Manchester, NH1750434890
  9. Robert Chang, M.D.Lebanon, NH1316059058
  10. Jesse Columbo, MDLebanon, NH1669815130

Common questions

What is William Tanski, M.D.'s NPI number?

William Tanski, M.D.'s National Provider Identifier (NPI) is 1568564524, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Tanski, M.D. located?

The NPPES record lists a practice address at 250 Pleasant St, Concord, NH, 03301. Phone: (603) 226-6122. Providers update this record themselves, so call before visiting.

How can I verify William Tanski, M.D.'s license?

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.

What is William Tanski, M.D.'s Medicare quality score?

The 2023 MIPS final score is 69.4 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.