NPPES file of Aug 9, 2026

Charles Christopher Greim, MD

Physical Medicine & Rehabilitation Physician · Pittsburgh, PA

Charles Christopher Greim, MD is a physical medicine & rehabilitation physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1790714970, issued on Jul 1, 2006. Check the license (Pennsylvania MD036833E, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790714970
Name
Charles Christopher Greim
Credential
MD
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License number
MD036833E PA
Self-reported in NPPES; status is on the state search
Practice location
4727 Friendship Ave Ste 140, Pittsburgh, PA 15224
Phone
(412) 235-5885
Enumerated
Jul 1, 2006
Record last updated
Oct 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(412) 235-5886
Medicaid ID
0010736470004 PA
Medicare enrollment
Enrolled (PECOS I20100607000793); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1980
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 4727 Friendship Ave Ste 140

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

  1. Catherine Birk, MDPhysical Medicine & Rehabilitation Physician1861438103
  2. Beth Blinn, CRNPAcute Care Nurse Practitioner1043470198
  3. Christine Brennan, CRNPFamily Nurse Practitioner1689834731
  4. Elise Emanuele, MS,RD,LDNRegistered Dietitian1740701267
  5. Thomas Franz, MDPhysical Medicine & Rehabilitation Physician1629008172
  6. Annalise GrayBehavior Technician1720902000

Verify Charles Christopher Greim 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 MD036833E
    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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The MIPS final score for 2023 (Medicare payment program): 93.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score85.1
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Allegheny ClinicPittsburgh, PA

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

Physical Medicine & Rehabilitation Physician providers in Pennsylvania

There are 875 physical medicine & rehabilitation physician records in Pennsylvania.

Other physical medicine & rehabilitation physician records in Pennsylvania

  1. Nader Abdelmassieh, MDMonongahela, PA1306844485
  2. Christina Abraham, M.D.Warminster, PA1053514794
  3. Mathew Abraham, MDBlue Bell, PA1083818512
  4. Benjamin Abramoff, M.D.Philadelphia, PA1992148118
  5. Peggy Abrams, M.D.Philadelphia, PA1013286814
  6. Yahira Acevedo-Santiago, M.D.Allentown, PA1720420706
  7. Christian AcharteWyncote, PA1558771089
  8. Ayan Ahmed, MDPhiladelphia, PA1427708452
  9. Shahrear Ahmed, DOPhiladelphia, PA1134861354
  10. Chang Ahn, MDLancaster, PA1205877982

Common questions

What is Charles Christopher Greim, MD's NPI number?

Charles Christopher Greim, MD's National Provider Identifier (NPI) is 1790714970, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Christopher Greim, MD located?

The NPPES record lists a practice address at 4727 Friendship Ave Ste 140, Pittsburgh, PA, 15224. Phone: (412) 235-5885. Providers update this record themselves, so call before visiting.

How can I verify Charles Christopher Greim, MD's license?

NPPES lists Pennsylvania license number MD036833E, 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.

What is Charles Christopher Greim, MD's MIPS final score?

The 2023 MIPS final score is 93.8 of 100. 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.