Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jason L Buckner, MD

Pediatric Endocrinology Physician in Indianapolis, IN · enumerated 2011.

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

National Provider Identifier

1750675518

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Registry record

Entity type Individual (Type 1)

Name Jason L Buckner

Credential MD

Sex Male

Practice address 8402 Harcourt Rd Ste 300, Indianapolis, IN, 46260

Phone (317) 338-3100

Enumeration date Jun 8, 2011

Last updated in NPPES Jun 6, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01078557A (IN) Secondary

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

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 01078557A (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

What specialty is Jason Buckner?

Jason Buckner is registered in NPPES with the primary taxonomy of Pediatric Endocrinology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-06.