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John T Mail, MD

Diagnostic Radiology Physician in Indianapolis, IN · enumerated 2005 · practices at 3-J Enterprises, LLC.

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

National Provider Identifier

1477547222

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Registry record

Entity type Individual (Type 1)
Name John T Mail
Credential MD
Sex Male
Practice address 7340 Shadeland Station, Suite 200, Indianapolis, IN, 46256
Phone (317) 579-2150
Fax (317) 579-2130
Enumeration date Sep 8, 2005
Last updated in NPPES May 6, 2015

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 1031153 (IN) Primary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 01031153A (IN) Secondary
2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 01031153A (IN) 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
300027985 Other IN RAILROAD MEDICARE
P00019664 Other - RAILROAD MEDICARE
P00019939 Other - RAILROAD MEDICARE
P00023641 Other - RAILROAD MEDICARE
000000109956 Other IN ANTHEM
100320690A Medicaid IN -
P00018790 Other - RAILROAD MEDICARE
P00019661 Other - RAILROAD MEDICARE
P00019663 Other - RAILROAD MEDICARE
P00021356 Other - RAILROAD MEDICARE
P00019829 Other - RAILROAD MEDICARE
P00019938 Other - RAILROAD MEDICARE
P00018788 Other - RAILROAD MEDICARE
P00023438 Other - 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

What is the NPI number for John Mail?
The National Provider Identifier (NPI) for John Mail is 1477547222, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Mail practice?
The practice location on file with NPPES is in Indianapolis, IN. 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 2015-05-06.