Billie Barker, MD
Billie Barker, MD holds NPI 1952307951, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in Pittsburgh, PA. The number was issued on June 23, 2005 and the NPPES record was last updated on February 25, 2026. The record lists 4 taxonomy codes. 2 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | MD435906 (PA) |
| Pulmonary Disease Physician | 207RP1001X | 0101238720 (VA) |
| Internal Medicine Physician | 207R00000X | 21205 (WV) |
| Pulmonary Disease Physician | 207RP1001X | MD435906 (PA) |
Practice locations
Local context
Active NPPES records list 118 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 108 of them within 10 miles.
The same primary taxonomy is listed by 367 in Pennsylvania and 7,319 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
- Billie J Barker
- 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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