Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariana Rincon, M.D., M.P.H.

Internal Medicine Physician in Milwaukee, WI · enumerated 2005.

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

National Provider Identifier

1811993330

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Registry record

Entity type Individual (Type 1)

Name Mariana Rincon

Credential M.D., M.P.H.

Sex Female

Practice address 1032 S Cesar E Chavez Dr, Milwaukee, WI, 53204

Phone (414) 672-1353

Fax (414) 672-4265

Enumeration date Jun 21, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 33834 (WI) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 33834 (WI) Secondary

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
0734020	Other	WI	CIGNA
31897800	Medicaid	WI	-
401578	Other	WI	UHC T19
4567788	Other	WI	AETNA
33834	Other	WI	ABRI
047639	Other	WI	AB OF PEDIATRICS CERTIFIC

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 Mariana Rincon?

The National Provider Identifier (NPI) for Mariana Rincon is 1811993330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mariana Rincon practice?

The practice location on file with NPPES is in Milwaukee, WI. 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 2023-03-07.