Mark O'Brien, D.O.
Mark O'Brien, D.O. is a pediatrics physician practicing in Fort Wayne, IN. The NPI was issued on September 22, 2006, and the record was last updated in NPPES on April 14, 2025.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatrics Physician Primary | 208000000X | 02001451A (IN) |
Practice location
Local context
Active NPPES records list 71 providers with pediatrics physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 42 of them within 10 miles.
The same primary taxonomy is listed by 1,309 in Indiana and 87,707 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- Ashraf Hanna, MD (Family Medicine Physician)
- Courtney Jackson, MD (Family Medicine Physician)
- Julie Bryan, M.D. (Internal Medicine Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- Hannah Ashworth, MD , Fort Wayne, IN, about 4 miles
- Kristen Frane, M.D. , Fort Wayne, IN, about 4 miles
- Osita Ezeakudo, M.D. , Fort Wayne, IN, about 4 miles
- Alexandru Tanase, M.D. , Fort Wayne, IN, about 5 miles
- Lilioza Gzyl, MD , Fort Wayne, IN, about 5 miles
- Consuela Hunt, MD , Fort Wayne, IN, about 11 miles
- Jennifer Asuquo , Fort Wayne, IN, about 11 miles
- Lakshmi Yalamanchali, M.D , Fort Wayne, IN, about 11 miles
Record history
- Name on record
- Dr. Mark D O'Brien
- 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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