Dr. Blake W. Barnes, M.D.
Internal Medicine (Internal Medicine Physician)
1 Hospital Dr, Dco58.00
Columbia, MO 65201
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Boone County is a federal dental shortage area. About shortage areas
At a glance
- In the NPI registry since
- 2011
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2011Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
MO license 2011019428 -
Pediatrics Physician
MO license 2011019428
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Payments from drug and device companies
In 2025, 6 companies reported 16 payments worth $336 in total to this clinician.
| Collegium Pharmaceutical, Inc. | $101 |
|---|---|
| Supernus Pharmaceuticals, Inc. | $65.72 |
| Corium, LLC | $57.64 |
| Pfizer Inc. | $39.82 |
| Merck Sharp & Dohme LLC | $39.73 |
| Sanofi-aventis U.S. LLC | $31.47 |
| Food and Beverage | $336 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.