Mark Olesen, MD
Mark Olesen, MD is a preventive medicine/occupational environmental medicine physician practicing in Behtesda, MD. The NPI was issued on August 12, 2005, and the record was last updated in NPPES on July 13, 2026. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Preventive Medicine/Occupational Environmental Medicine Physician Primary | 2083P0500X | (VA) |
| Preventive Medicine/Occupational Environmental Medicine Physician | 2083P0500X | GFE53142 (CA) |
Practice location
National Naval Medical Center
Behtesda, MD 20889-5600
Local context
Active NPPES records list 45 providers with preventive medicine/occupational environmental medicine physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 12 of them within 10 miles.
The same primary taxonomy is listed by 43 in Maryland and 1,491 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. Mark Clifford Olesen
- 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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