NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Melvin Allen, M.D.

Urology Physician in Jonesboro, AR · enumerated 2007.

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

National Provider Identifier

1568505543

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John Melvin Allen
Credential M.D.
Sex Male
Practice address 4802e Johnson Ave, Jonesboro, AR, 72401
Phone (870) 936-8000
Fax (870) 934-3665
Enumeration date Feb 15, 2007
Last updated in NPPES Nov 6, 2024

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License E0514 (AR) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License E-0514 (AR) 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
5J754C080 Other AR MEDICARE ID-TYPE UNSPECIFIED
127591001 Medicaid AR -

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 John Allen practice?
The practice location on file with NPPES is in Jonesboro, AR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Allen?
The National Provider Identifier (NPI) for John Allen is 1568505543, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-06.