Theresa Williamson, MD
NPI 1194143644 belongs to Theresa Williamson, MD, a neurological surgery physician with a practice location in Providence, RI. The NPI was issued on April 2, 2014, and the record was last updated in NPPES on September 5, 2025. The record lists 2 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Neurological Surgery Physician Primary | 207T00000X | MD20852 (RI) |
| Neurological Surgery Physician | 207T00000X | T289635 (MA) |
Practice locations
Local context
Active NPPES records list 59 providers with neurological surgery physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 54 of them within 10 miles.
The same primary taxonomy is listed by 55 in Rhode Island and 12,004 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
- Theresa Lynn Williamson
- 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/1194143644"