Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Bradley L Collins, MD

Internal Medicine Physician in Indianapolis, IN · enumerated 2018.

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

National Provider Identifier

1639666423

Verified

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Registry record

Entity type Individual (Type 1)

Name Bradley L Collins

Credential MD

Sex Male

Practice address Indianapolis, IN, 46202

Phone (317) 962-8776

Fax (317) 963-5285

Enumeration date Apr 17, 2018

Last updated in NPPES Aug 2, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01085689A (IN) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Bradley Collins practice?

The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Bradley Collins?

The National Provider Identifier (NPI) for Bradley Collins is 1639666423, 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 2021-08-02.