Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Blewett, MD

Emergency Medical Services (Emergency Medicine) Physician in Austin, TX · enumerated 2006.

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

National Provider Identifier

1942258553

Verified

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Registry record

Entity type Individual (Type 1)

Name John Blewett

Credential MD

Sex Male

Practice address 901 W Ben White Blvd, Austin, TX, 78704

Phone (512) 447-2211

Enumeration date May 5, 2006

Last updated in NPPES May 11, 2010

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License E9545 (TX) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License E9545 (TX) Secondary

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
134989607	Medicaid	TX	-
134989609	Medicaid	TX	-

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

Is NPI 1942258553 active?

Yes, as of the latest NPPES snapshot, NPI 1942258553 is active (record last updated 2010-05-11).

How do I verify John Blewett's NPI record?

Cross-check NPI 1942258553 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-11.