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Dr. Anna Gillio, M.D.

Surgery Physician in Michigan City, IN · enumerated 2016.

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

National Provider Identifier

1700237849

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Registry record

Entity type Individual (Type 1)
Name Dr. Anna Gillio
Credential M.D.
Sex Female
Practice address 3500 Franciscan Way Ste 3a, Michigan City, IN, 46360
Phone (219) 861-8828
Fax (219) 861-8827
Enumeration date Jun 30, 2016
Last updated in NPPES Jul 30, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 11019062A (IN) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 81891-20 (WI) Primary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 81891-20 (WI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Anna Gillio practice?
The practice location on file with NPPES is in Michigan City, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Gillio?
The National Provider Identifier (NPI) for Anna Gillio is 1700237849, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-30.