William Keilin, PH.D.
William Keilin, PH.D. holds NPI 1326041120, with a primary taxonomy of psychologist and a practice location in Austin, TX. The number was issued on May 24, 2005 and the NPPES record was last updated on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Psychologist Primary | 103T00000X | 24176 (TX) |
Practice location
Local context
Active NPPES records list 386 providers with psychologist as the primary taxonomy within 25 miles of this practice location's ZIP code, 332 of them within 10 miles.
The same primary taxonomy is listed by 2,682 in Texas and 57,888 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. William Gregory Keilin
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1326041120"