Arthur Lenahan, MD MPH
Arthur Lenahan, MD MPH holds NPI 1023647062, with a primary taxonomy of ph.d. medical genetics physician and a practice location in Portland, OR. The number was issued on April 2, 2020 and the NPPES record was last updated on February 14, 2025. The record lists 2 taxonomy codes. 3 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Ph.D. Medical Genetics Physician Primary | 207SG0205X | MD220000 (OR) |
| Student in an Organized Health Care Education/Training Program | 390200000X | Not listed |
Practice locations
Local context
Active NPPES records list 2 providers with ph.d. medical genetics physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 2 in Oregon and 23 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
- Arthur Louis Lenahan III
- 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/1023647062"