NPI age
10 years
Enumerated 2015-10-13
● Active Type 2 · Organization
Kathleen A. Clark MD PA
Kathleen A. Clark MD PA is 1 of 12343 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Clark
MD
Last NPPES update
2017-11-09
Source: monthly bulk 2026-05
How this organization compares
Across 12343 active internal medicine providers in Texas.
NPI age
10 years
↓ 7 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2015 → 2026
2015-10Enumerated in NPPES
2015
2026
Where they practice
Primary practice location
5701 Time Square Blvd Ste 220
Amarillo, TX 791191178
Mailing address
5701 Time Square Blvd Ste 220
Amarillo, TX 791191178
Authorized official
Kathleen Anne Clark
MD
📞 8063507311
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Kathleen Clark, M.D. Internal Medicine NPI 1518103886
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1083085385 | NPI |
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
-
Southwest Anti-Aging Center
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
Provyx · Custom healthcare lists
Need all 12343 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.