Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael D Fisher, MD

Diagnostic Radiology Physician in Indianapolis, IN · enumerated 2005 · practices at Radiology of Indiana P C.

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

National Provider Identifier

1912991787

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Registry record

Entity type Individual (Type 1)

Name Michael D Fisher

Credential MD

Sex Male

Practice address 9998 Crosspoint Blvd Ste 200, Indianapolis, IN, 46256

Phone (317) 579-2150

Fax (317) 579-2130

Enumeration date Sep 7, 2005

Last updated in NPPES Dec 24, 2020

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 1036080 (IN) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 01036080A (IN) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 01036080A (IN) 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
P00032807	Other	IN	RAILROAD MEDICARE
P00033052	Other	IN	RAILROAD MEDICARE
P00032826	Other	IN	RAILROAD MEDICARE
000000203089	Other	IN	ANTHEM
P00032844	Other	IN	RAILROAD MEDICARE
200044380A	Medicaid	IN	-
300123636	Other	IN	RAILROAD MEDICARE
P00032631	Other	IN	RAILROAD MEDICARE
P00032644	Other	IN	RAILROAD MEDICARE
P00033107	Other	IN	RAILROAD MEDICARE
P00032761	Other	IN	RAILROAD MEDICARE
P00033227	Other	IN	RAILROAD MEDICARE
P00033228	Other	IN	RAILROAD MEDICARE
P00033262	Other	IN	RAILROAD MEDICARE
P00363050	Other	IN	RAILROAD MEDICARE

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 NPI 1912991787 active?

Yes, as of the latest NPPES snapshot, NPI 1912991787 is active (record last updated 2020-12-24).

How do I verify Michael Fisher's NPI record?

Cross-check NPI 1912991787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-24.