Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cathryn Woeber Kolker, DC
Chiropractor in Irving, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306946504
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Registry record
Entity type Individual (Type 1)
Name Cathryn Woeber Kolker
Credential DC
Sex Female
Practice address 3636 N Macarthur Blvd, Suite 185, Irving, TX, 75062
Phone (972) 255-6700
Fax (972) 255-0905
Enumeration date Sep 25, 2006
Last updated in NPPES Apr 22, 2011
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 601142 | Other | TX | BCBS |
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
What is the NPI number for Cathryn Kolker?
The National Provider Identifier (NPI) for Cathryn Kolker is 1306946504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cathryn Kolker practice?
The practice location on file with NPPES is in Irving, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Robert Eisenberg Ophthalmology Physician · Irving, TX NPI 1689675746 Tidc-Irving, Inc Diagnostic Radiology Physician · Irving, TX NPI 1154385102 Jason Watkins Chiropractor · Irving, TX NPI 1548210537 Sandra Sieber General Practice Dentistry · Irving, TX NPI 1205994498 Richard Rice Chiropractor · Irving, TX NPI 1861558611 Robert S Eisenberg, MD PA Ophthalmology Physician · Irving, TX NPI 1659420578 Cathryn W Kolker Dcpc Chiropractor · Irving, TX NPI 1831480623 Holman Family Services LLC Mental Health Counselor · Irving, TX NPI 1184054843
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-22.