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McKenna Williamson is one of 185 OB/GYNs practicing in Austin, Texas .
McKenna Williamson practices with Austin Regional Clinic PA.
Registry record (NPPES)
NPI
1225527773
Type
Type 1 · Individual
Primary taxonomy
Obstetrics & Gynecology · 207V00000X
Address on file
4315 James Casey St Ste 200 Austin, TX 78745-3364 (512) 383-9752
Enumerated
May 9, 2018
Record last updated
May 10, 2025
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXObstetrics/Gynecology
Revalidation due
No date set by CMS
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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
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Practice locations
3816 S 1st St
Austin , TX 78704
(512) 443-1311
3828 S 1st St Arc South 1st
Austin , TX 78704
(512) 443-1311
6835 Austin Ctr Blvd
Austin , TX 78731
(512) 346-6611
151 Exchange Blvd 500 Arc Hutto
Hutto , TX 78634
(512) 846-1244
22420 IH 35 Suite 203
Kyle , TX 78640
(737) 404-0347
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
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