Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Debra G. Leonard, MD, PHD

Molecular Genetic Pathology (Pathology) Physician in Burlington, VT · enumerated 2006.

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

National Provider Identifier

1649205337

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Registry record

Entity type Individual (Type 1)

Name Dr. Debra G. Leonard

Credential MD, PHD

Sex Female

Practice address 111 Colchester Avenue, Mail Stop 233mp1, Burlington, VT, 05401

Phone (802) 847-6124

Fax (802) 847-3509

Enumeration date Jul 11, 2006

Last updated in NPPES Jan 15, 2015

Taxonomy & licenses

207ZP0007X Molecular Genetic Pathology (Pathology) Physician Allopathic & Osteopathic Physicians · License 042.0012569 (VT) Primary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 042.0012569 (VT) Secondary

174400000X Specialist Other Service Providers · License 181078 (NY) Secondary

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

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

Is NPI 1649205337 active?

Yes, as of the latest NPPES snapshot, NPI 1649205337 is active (record last updated 2015-01-15).

How do I verify Debra Leonard's NPI record?

Cross-check NPI 1649205337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-15.