NPPES file of Aug 9, 2026

John Joseph Kirkowski, D.O.

Family Medicine Physician · Canton, PA

John Joseph Kirkowski, D.O. is a family medicine physician with a practice address in Canton, Pennsylvania, and NPI 1558476648, issued on Aug 20, 2006. Check the license (Pennsylvania OS003118L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1558476648
Name
John Joseph Kirkowski
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
OS003118L PA
Self-reported in NPPES; status is on the state search
Practice location
127 Sullivan St, Canton, PA 17724
Phone
(570) 673-3197
Enumerated
Aug 20, 2006
Record last updated
Jun 9, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(570) 673-8297
Medicaid ID
101235309 PA
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 127 Sullivan St

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

  1. Suzanne Rogers, CRNPNurse Practitioner1639266240

Verify John Joseph Kirkowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license OS003118L
    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 Pennsylvania license search

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99% fewer Medicare Part D claims than the average family medicine physician in 2024

18 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. John Kirkowski18
  2. Specialty average3,544

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.

2 family medicine physician records list a practice address in Canton

They are 2 of the 24 NPPES records with a practice address in Canton, and 7,483 family medicine physician records in Pennsylvania.

Other family medicine physician records in Pennsylvania

  1. Christopher AaronCresson, PA1083879860
  2. Jose Abad, MDPittsburgh, PA1295962546
  3. Mario Abad, MDDuncannon, PA1710022975
  4. Ray Abarintos, MDPhiladelphia, PA1417339516
  5. Jasim Abbasi, DOErie, PA1396537452
  6. Daived Abboud, M.D.Allentown, PA1295189322
  7. Ihab Abdelaal, D.O.Macungie, PA1588944938
  8. Tony Abdelmaseeh, M.DJermyn, PA1073910923
  9. Adam Abdulally, MDPittsburgh, PA1184861544
  10. Maimuna AbdullahiLebanon, PA1477344018

Common questions

What is John Joseph Kirkowski, D.O.'s NPI number?

John Joseph Kirkowski, D.O.'s National Provider Identifier (NPI) is 1558476648, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Joseph Kirkowski, D.O. located?

The NPPES record lists a practice address at 127 Sullivan St, Canton, PA, 17724. Phone: (570) 673-3197. Providers update this record themselves, so call before visiting.

How can I verify John Joseph Kirkowski, D.O.'s license?

NPPES lists Pennsylvania license number OS003118L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Joseph Kirkowski, D.O. prescribe under Medicare Part D?

In 2024, John Joseph Kirkowski, D.O. had 18 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.