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

Ms. Guadalupe Sanchez, MD

Dermatology Physician in St Peters, MO · enumerated 2005.

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

National Provider Identifier

1013919844

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Registry record

Entity type Individual (Type 1)

Name Ms. Guadalupe Sanchez

Credential MD

Sex Female

Practice address St Peters, MO, 63376

Phone (636) 447-5197

Fax (636) 928-0994

Enumeration date Aug 11, 2005

Last updated in NPPES Aug 20, 2015

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

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License R7D23 (MO) 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
070001270	Other	-	RAILROAD MEDICARE
180467	Other	-	HEALTHLINK
7588	Other	-	BLUE CROSS BLUE SHIELD
202216016	Medicaid	MO	-

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.

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Frequently asked questions

How do I verify Guadalupe Sanchez's NPI record?

Cross-check NPI 1013919844 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013919844 active?

Yes, as of the latest NPPES snapshot, NPI 1013919844 is active (record last updated 2015-08-20).

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Donna Holt - Costain Family Nurse Practitioner · St Peters, MO NPI 1144215393 Andrea Latta Family Nurse Practitioner · Saint Peters, MO NPI 1396732152 Jeffrey Glaser Urology Physician · Saint Peters, MO NPI 1679556401 Metropolitan Plastic Surgery PC Plastic and Reconstructive Surgery Physician · St Peters, MO NPI 1184601569 Kimberly Berni Urology Physician · Saint Peters, MO NPI 1245289677 Amin Radparvar Endocrinology, Diabetes & Metabolism Physician · St Peters, MO NPI 1316987837 Pierre Moeser Rheumatology Physician · Saint Peters, MO NPI 1063452787 L Mills MD LLC Obstetrics & Gynecology Physician · Saint Peters, MO NPI 1235243098

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-20.