Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Anne Warren Engel Holdorf, PA-C
Physician Assistant in Alice, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679504856
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Anne Warren Engel Holdorf
Credential PA-C
Sex Female
Practice address 2510 E. Main, Suite 102, Alice Internal Medicine Consultants, PA, Alice, TX, 78332
Phone (361) 664-4445
Fax (361) 664-4449
Enumeration date Jul 5, 2006
Last updated in NPPES Nov 21, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA 00157 (TX) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PA 00157 | Other | TX | STATE LICENSE # |
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.
Frequently asked questions
How do I verify Anne Holdorf's NPI record?
Cross-check NPI 1679504856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679504856 active?
Yes, as of the latest NPPES snapshot, NPI 1679504856 is active (record last updated 2007-11-21).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-21.