Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ally M Hynes, M.D.

Trauma Surgery Physician in Milwaukee, WI · enumerated 2016.

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

National Provider Identifier

1225487929

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Registry record

Entity type Individual (Type 1)

Name Ally M Hynes

Credential M.D.

Sex Female

Practice address 9200 W Wisconsin Ave, Milwaukee, WI, 53226

Phone (414) 955-1700

Fax (414) 955-0072

Enumeration date Jun 3, 2016

Last updated in NPPES Mar 20, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD466245 (PA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD2021-0659 (NM) Secondary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License MD2021-0659 (NM) Secondary

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License MD2021-0659 (NM) Secondary

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License 83149 (WI) 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
100279585	Medicaid	WI	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ally Hynes?

Ally Hynes is registered in NPPES with the primary taxonomy of Trauma Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Anthony De Franco Cardiovascular Disease Physician · Milwaukee, WI NPI 1215930391 Froedtert Memorial Lutheran Hospital, Inc. General Acute Care Hospital · Milwaukee, WI NPI 1255334173 John Nettrour Orthopaedic Surgery Physician · Milwaukee, WI NPI 1457355810 Melissa Anglin Anesthesiology Physician · Milwaukee, WI NPI 1174522130 Wisconsin Diagnostic Laboratories LLC Clinical Medical Laboratory · Milwaukee, WI NPI 1932109675 Hakki Bolukoglu Cardiovascular Disease Physician · Milwaukee, WI NPI 1356341176 Susan Skaros Medical Physician Assistant · Milwaukee, WI NPI 1699775262 Gary Scherr Anatomic Pathology & Clinical Pathology Physician · Milwaukee, WI NPI 1083614341

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-20.