Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Kathleen Marquette, M.D.

Hospitalist Physician in Bristol, TN · enumerated 2017.

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

National Provider Identifier

1235665126

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary Kathleen Marquette

Credential M.D.

Sex Female

Practice address 320 Bristol West Blvd Ste 2c, Bristol, TN, 37620

Phone (423) 844-1399

Fax (423) 844-1397

Enumeration date May 11, 2017

Last updated in NPPES Sep 30, 2025

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 71795 (TN) Primary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 71795 (TN) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 0101283149 (VA) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 0101283149 (VA) 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

What is the NPI number for Mary Marquette?

The National Provider Identifier (NPI) for Mary Marquette is 1235665126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Marquette practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-30.