David Williamson, M.B., CH.B.
NPI 1215183512 belongs to David Williamson, M.B., CH.B., a brain injury medicine (psychiatry & neurology) physician with a practice location in Bethesda, MD. The NPI was issued on August 18, 2008, and the record was last updated in NPPES on February 27, 2026. The record lists 4 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Brain Injury Medicine (Psychiatry & Neurology) Physician Primary | 2084P0301X | R0977 (TX) |
| Brain Injury Medicine (Psychiatry & Neurology) Physician | 2084P0301X | D43756 (TX) |
| Behavioral Neurology & Neuropsychiatry Physician | 2084B0040X | R0977 (TX) |
| Behavioral Neurology & Neuropsychiatry Physician | 2084B0040X | D43756 (MD) |
Practice location
8901 Rockville Pike
Bethesda, MD 20889-0001
Local context
Active NPPES records list 3 providers with brain injury medicine (psychiatry & neurology) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 1 of them within 10 miles.
The same primary taxonomy is listed by 2 in Maryland and 44 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
- David Allan 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
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