Karen Elizabeth Barr, MD
Critical Care Medicine (Internal Medicine) Physician · Greensburg, PA
Karen Elizabeth Barr, MD is a critical care medicine (internal medicine) physician with a practice address in Greensburg, Pennsylvania, and NPI 1316980725, issued on Jun 14, 2006. Check the license (Pennsylvania MD070607-L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Karen Elizabeth Barr
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- MD070607-L PA
26845 WV
Self-reported in NPPES; status is on the state search - Practice location
- 532 W Pittsburgh St, Greensburg, PA 15601
- Phone
- (724) 832-4000
- Enumerated
- Jun 14, 2006
- Record last updated
- Nov 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 1863878/02 PA
- Medicare enrollment
- Enrolled (PECOS I20221118001522); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 332 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.
- Fnu Abhishek, MDInternal Medicine Physician1659671212
- Saghir Ahmad, MDPsychiatry Physician1073540878
- William Antonucci, CRNACertified Registered Nurse Anesthetist1104822345
- Gowri Arulanantham, MDPsychiatry Physician1003851916
- Nikhil AsherInternal Medicine Physician1831366129
- Allison Bakowicz, MPAS, PA-CMedical Physician Assistant1992982433
Verify Karen Elizabeth Barr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD070607-LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Fletcher Hospital IncHendersonville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Elizabeth Barr among 332 critical care medicine (internal medicine) physician records in Pennsylvania
Karen Elizabeth Barr, MD is one of 332 critical care medicine (internal medicine) physician records with a practice address in Pennsylvania. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 67% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1996 · median 2007 among the 282 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 332 critical care medicine (internal medicine) physician records in Pennsylvania.
All 332 in Pennsylvania → Every provider in Greensburg → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Arshad Khan, MDGreensburg, PA 156011457394769
- Petros Kopterides, M.D.Greensburg, PA 156011386888493
- Nagarajan Ramakrishnan, MDGreensburg, PA 156011114995180
- Kusum Tom, MDGreensburg, PA 156011861468167
- Muhammad Kumail AbbasLatrobe, PA 156501194172155
- Alok Bhatt, MBBSUniontown, PA 154011821470279
- Pierre Edde, M.D.Uniontown, PA 154011821068206
- Arindam Ghatak, MDDu Bois, PA 158011699047621
Common questions
What is Karen Elizabeth Barr, MD's NPI number?
Karen Elizabeth Barr, MD's National Provider Identifier (NPI) is 1316980725, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Elizabeth Barr, MD located?
The NPPES record lists a practice address at 532 W Pittsburgh St, Greensburg, PA, 15601. Phone: (724) 832-4000. Providers update this record themselves, so call before visiting.
How can I verify Karen Elizabeth Barr, MD's license?
NPPES lists Pennsylvania license number MD070607-L, 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. 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.