Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Mercado, MD

Psychiatry Physician in San Antonio, TX · enumerated 2007.

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

National Provider Identifier

1841473816

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Registry record

Entity type Individual (Type 1)

Name Michelle Mercado

Credential MD

Sex Female

Practice address 928 W Commerce St, San Antonio, TX, 78207

Phone (210) 261-1200

Fax (210) 434-0716

Enumeration date Dec 12, 2007

Last updated in NPPES Mar 4, 2019

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License M8183 (TX) 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
M8183	Other	TX	MD

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 Michelle Mercado?

The National Provider Identifier (NPI) for Michelle Mercado is 1841473816, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michelle Mercado practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-04.