Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Patricia Barr, MD

Q: What is the NPI number for Karen Barr?

The National Provider Identifier (NPI) for Karen Barr is 1427133255, a Type 1 (individual) record in the CMS NPPES registry.

Physical Medicine & Rehabilitation Physician in Morgantown, WV · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427133255

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Registry record

Entity type Individual (Type 1)

Name Karen Patricia Barr

Credential MD

Sex Female

Practice address 943 Maple Dr Lowr Level, Morgantown, WV, 26505

Phone (304) 598-4830

Enumeration date Oct 27, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD00041833 (WA) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 27630 (WV) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
285140	Other	-	INTERNAL ID-MOTOR VEHICLE ID
1427133255	Medicaid	WA	-
P00322373	Other	WA	RAIL ROAD MEDICARE
0230691	Other	WA	L&I

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Karen Barr practice?

The practice location on file with NPPES is in Morgantown, WV. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karen Barr?

The National Provider Identifier (NPI) for Karen Barr is 1427133255, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.