NPI Portal NPI Lookup & Verification

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

Mr. Barry E Allen, MD

Diagnostic Radiology Physician in Nashville, TN · enumerated 2005.

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

National Provider Identifier

1922091180

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Barry E Allen
Credential MD
Sex Male
Practice address Nashville, TN, 37209
Fax (317) 783-4107
Enumeration date Aug 23, 2005
Last updated in NPPES Mar 28, 2013

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

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 1053363 (IN) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 01053363A (IN) Secondary
2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 01053363A (IN) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD0000025113 (TN) 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
000000189323 Other IN ANTHEM
300120768 Other IN RAILROAD MEDICARE
P00032845 Other - RAILROAD MEDICARE
P00033219 Other - RAILROAD MEDICARE
P00032846 Other - RAILROAD MEDICARE
P00032848 Other - RAILROAD MEDICARE
P00032850 Other - RAILROAD MEDICARE
P00033215 Other - RAILROAD MEDICARE
P00033229 Other - RAILROAD MEDICARE
P00032754 Other - RAILROAD MEDICARE
P00033218 Other - RAILROAD MEDICARE
P00346510 Other - RAILROAD MEDICARE
200322330A Medicaid IN -
P00033103 Other - RAILROAD MEDICARE
P00033096 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Barry Allen?
The National Provider Identifier (NPI) for Barry Allen is 1922091180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barry Allen practice?
The practice location on file with NPPES is in Nashville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-28.