NPPES file of Aug 9, 2026

Christopher M. Clarkson, M.D.

Emergency Medicine Physician · Greensburg, PA

Christopher M. Clarkson, M.D. is an emergency medicine physician with a practice address in Greensburg, Pennsylvania, and NPI 1538129192, issued on Mar 27, 2006. Check the license (Pennsylvania MD068360L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1538129192
Name
Christopher M. Clarkson
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
MD068360L PA
Self-reported in NPPES; status is on the state search
Practice location
532 W Pittsburgh St, Greensburg, PA 15601
Phone
(724) 832-4626
Enumerated
Mar 27, 2006
Record last updated
Jul 13, 2026
Fax
(724) 832-4668
Medicaid ID
0017661950001 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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8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →

Also registered at 532 W Pittsburgh St

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

  1. Fnu Abhishek, MDInternal Medicine Physician1659671212
  2. Saghir Ahmad, MDPsychiatry Physician1073540878
  3. William Antonucci, CRNACertified Registered Nurse Anesthetist1104822345
  4. Gowri Arulanantham, MDPsychiatry Physician1003851916
  5. Nikhil AsherInternal Medicine Physician1831366129
  6. Allison Bakowicz, MPAS, PA-CMedical Physician Assistant1992982433

Verify Christopher M. Clarkson 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 MD068360L    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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Christopher M. Clarkson among 3,911 emergency medicine physician records in Pennsylvania

Christopher M. Clarkson, M.D. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 69% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 emergency medicine physician records list a practice address in Greensburg

They are 24 of the 1,688 NPPES records with a practice address in Greensburg, and 3,911 emergency medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,911 in Pennsylvania → Every provider in Greensburg → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Neil Baum, MDGreensburg, PA 156011760478416
  2. Michele Belak, M.D.Greensburg, PA 156011881654002
  3. Gregory Harbaugh, D.O.Greensburg, PA 156011669433918
  4. James Hawkins, M.D.Greensburg, PA 156011508826173
  5. George Kennedy, M.D.Greensburg, PA 156011780644328
  6. John Kolonich, M.D.Greensburg, PA 156011457311037
  7. Mark Persin, D.O.Greensburg, PA 156011457311029
  8. James Sample, D.O.Greensburg, PA 156011255307435

Common questions

What is Christopher M. Clarkson, M.D.'s NPI number?

Christopher M. Clarkson, M.D.'s National Provider Identifier (NPI) is 1538129192, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher M. Clarkson, M.D. located?

The NPPES record lists a practice address at 532 W Pittsburgh St, Greensburg, PA, 15601. Phone: (724) 832-4626. Providers update this record themselves, so call before visiting.

How can I verify Christopher M. Clarkson, M.D.'s license?

NPPES lists Pennsylvania license number MD068360L, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.