Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Glenna B. Winnie, MD

Pediatric Sleep Medicine Physician in Purcellville, VA · enumerated 2006 · practices at Loudoun Medical Group, PC.

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

National Provider Identifier

1023106408

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Glenna B. Winnie

Credential MD

Sex Female

Practice address Purcellville, VA, 20132

Phone (703) 226-2290

Fax (703) 289-1414

Enumeration date Oct 10, 2006

Last updated in NPPES May 6, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License MD34168 (DC) Secondary

2080S0012X Pediatric Sleep Medicine Physician Allopathic & Osteopathic Physicians · License 0101234661 (VA) 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
6739989	Medicaid	VA	-
565500501	Medicaid	DC	-
034817300	Medicaid	DC	-
0885	Other	DC	CAREFIRST

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

What is the NPI number for Glenna Winnie?

The National Provider Identifier (NPI) for Glenna Winnie is 1023106408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Glenna Winnie practice?

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

Other providers at this practice address

Browse all →

Loudoun Medical Group, PC Internal Medicine Physician · Purcellville, VA NPI 1992945703

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-06.