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

Philip Robert Wisiackas, MD

Family Medicine Physician in Coldspring, TX · enumerated 2005.

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

National Provider Identifier

1568454304

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Registry record

Entity type Individual (Type 1)

Name Philip Robert Wisiackas

Credential MD

Sex Male

Practice address Coldspring, TX, 77331

Phone (936) 653-4223

Fax (936) 653-5042

Enumeration date Aug 18, 2005

Last updated in NPPES Jun 11, 2012

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 F4703 (TX) 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
00FS32	Other	TX	BLUE CROSS BLUE SHIELD
133086201	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.

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Frequently asked questions

How do I verify Philip Wisiackas's NPI record?

Cross-check NPI 1568454304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568454304 active?

Yes, as of the latest NPPES snapshot, NPI 1568454304 is active (record last updated 2012-06-11).

Other providers at this practice address

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Philip R. Wisiackas, M.D., P.A. Family Medicine Physician · Coldspring, TX NPI 1174838411 Walker County Hospital Corporation Rural Health Clinic/Center · Coldspring, TX NPI 1003291915

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-11.