NPI Portal NPI Lookup & Verification

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

Dr. Jonathan Dale Blankenship, D.O.

Family Medicine Physician in Bristol, TN · enumerated 2017.

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

National Provider Identifier

1629500046

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Registry record

Entity type Individual (Type 1)
Name Dr. Jonathan Dale Blankenship
Credential D.O.
Sex Male
Practice address Bristol, TN, 37620
Phone (423) 990-2400
Fax (423) 990-2405
Enumeration date Apr 3, 2017
Last updated in NPPES Jul 17, 2020

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4019 (TN) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

How do I verify Jonathan Blankenship's NPI record?
Cross-check NPI 1629500046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1629500046 active?
Yes, as of the latest NPPES snapshot, NPI 1629500046 is active (record last updated 2020-07-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-17.