Katharine Collier, MD
NPI 1376937854 belongs to Katharine Collier, MD, an internal medicine physician with a practice location in Columbus, OH. The NPI was issued on March 23, 2015, and the record was last updated in NPPES on December 5, 2025. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine Physician Primary | 207R00000X | 35.137217 (OH) |
| Medical Oncology Physician | 207RX0202X | 35.137217 (OH) |
| Internal Medicine Physician | 207R00000X | 125067737 (IL) |
Practice location
Local context
Active NPPES records list 930 providers with internal medicine physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 802 of them within 10 miles.
The same primary taxonomy is listed by 6,501 in Ohio and 192,539 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
- Ahmad Shabsigh, MD (Urology Physician)
- Ajay Thakur, M.D. (Nephrology Physician)
- Alejandro Diez, MD (Nephrology Physician)
- Amir Mortazavi, MD (Medical Oncology Physician)
- Andrew Thomas, MD (Internal Medicine Physician)
- Anodika Fatehchand, M.D. (Hospitalist Physician)
- Asrar Alahmadi, MD (Medical Oncology Physician)
- Bobak Parang, MD, PHD (Medical Oncology Physician)
- Christian Rolfo, MD (Medical Oncology Physician)
- Chyke Doubeni, MD (Family 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
- Alexandra Koberlein, MD , Columbus, OH, same ZIP code
- Andrea House, MD , Columbus, OH, same ZIP code
- Andrew Keaster , Columbus, OH, same ZIP code
- Andrew Thomas, MD , Columbus, OH, same ZIP code
- Ashraf Rjob, MD , Columbus, OH, same ZIP code
- Brian O'Connor, MD , Columbus, OH, same ZIP code
- Camilla Curren, MD , Columbus, OH, same ZIP code
- Courtney Hebert, M.D. , Columbus, OH, same ZIP code
Record history
- Name on record
- Katharine A Collier
- 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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