Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hector G Aguilera, M.D.

Emergency Medicine Physician in Milwaukee, WI · enumerated 2006.

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

National Provider Identifier

1174593487

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Hector G Aguilera

Credential M.D.

Sex Male

Practice address 111 E Wisconsin Ave, Suite 2000, Milwaukee, WI, 53202

Phone (414) 290-6720

Fax (414) 290-6755

Enumeration date Jan 26, 2006

Last updated in NPPES Jul 15, 2016

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 39452 (WI) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036056821 (IL) 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
930057377	Other	WI	MEDICARE RAILROAD
036056821	Medicaid	IL	-
32407300	Medicaid	WI	-
930062821	Other	IL	MEDICARE RAILROAD
930052746	Other	WI	MEDICARE RAILROAD
P00054855	Other	IL	MEDICARE RAILROAD

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

Is NPI 1174593487 active?

Yes, as of the latest NPPES snapshot, NPI 1174593487 is active (record last updated 2016-07-15).

How do I verify Hector Aguilera's NPI record?

Cross-check NPI 1174593487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Manish Acharya Emergency Medicine Physician · Milwaukee, WI NPI 1437129715 Glenn Aldinger Emergency Medicine Physician · Milwaukee, WI NPI 1639138381 Adam Ankrum Emergency Medicine Physician · Milwaukee, WI NPI 1003875303 Jennifer Augustine Emergency Medicine Physician · Milwaukee, WI NPI 1295795904 Margaret Barron Emergency Medicine Physician · Milwaukee, WI NPI 1831159482 Stephanie Boyer Emergency Medicine Physician · Milwaukee, WI NPI 1124081765 James Concannon Emergency Medicine Physician · Milwaukee, WI NPI 1942263967 Eugenie Oconnor Physician Assistant · Milwaukee, WI NPI 1801859061

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-15.