Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mercedes Alvarez, MD

Family Medicine Physician in Warren, MI · enumerated 2006.

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

National Provider Identifier

1326149436

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Registry record

Entity type Individual (Type 1)

Name Mercedes Alvarez

Credential MD

Sex Female

Practice address 27101 Schoenherr Rd, Warren, MI, 48088

Phone (586) 758-5800

Fax (586) 758-5841

Enumeration date Sep 25, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301025795 (MI) 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
1129519	Medicaid	MI	-
4749080	Medicaid	MI	-
0135001492	Other	MI	BCBSMI PERSONAL PIN
MA025795	Other	MI	LICENSE

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 Mercedes Alvarez's NPI record?

Cross-check NPI 1326149436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1326149436 active?

Yes, as of the latest NPPES snapshot, NPI 1326149436 is active (record last updated 2007-07-09).

Other providers at this practice address

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Schoenherr Medical Assoicates PC Internal Medicine Physician · Warren, MI NPI 1861426280 Del Charbonier Internal Medicine Physician · Warren, MI NPI 1821198003 Auburn Sleep Labs, LLC Physiological Laboratory · Warren, MI NPI 1619004512 Arisudan Inc. Community/Retail Pharmacy · Warren, MI NPI 1114124260 Mercy Therapy Inc. Exclusive Provider Organization · Warren, MI NPI 1356647358 Alexander Cole-Selvaggio Nurse Practitioner · Warren, MI NPI 1053737676 Ann Krcmarik Gerontology Nurse Practitioner · Warren, MI NPI 1578940565 Kerri Minor Family Medicine Physician · Warren, MI NPI 1861127326

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.