Blake Jay Brooks, M.D.
NPI 1255337390ActiveIndividual· Internal Medicine, Nephrology· Columbia, MO
Internal Medicine, Nephrology (M.D.) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1998). 543 Medicare patients in 2024, $202,389 paid; nearly all of their 1,637 Part D prescriptions were generic (95%). Dexcom, Inc. reported $76.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255337390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Oct 5, 2022 |
| Certified by provider | Oct 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 119892 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 543 |
|---|---|
| Services billed | 2,282 across 22 procedure codes |
| Paid by Medicare | $202,389 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,637 · 3,005 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $78,346 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Nephrology |
Medical group
- Nephrology and Hypertension AssociatesColumbia, MO · 7 clinicians
Hospital affiliations
- Boone Hospital CenterColumbia, MO
- Bothwell Regional Health CenterSedalia, MO
- Carroll County Memorial HospitalCarrollton, MO
- Fitzgibbon HospitalMarshall, MO
- Golden Valley Memorial HospitalClinton, MO
Other facilities
- Dci - Columbia Home Dialysis ServicesDialysis facility · Columbia, MO
- Davita Marshall Renal CenterDialysis facility · Marshall, MO
- Davita Rtc-Columbia DialysisDialysis facility · Columbia, MO
- Dialysis Clinics, Inc - BoonvilleDialysis facility · Boonville, MO
- Dialysis Clinics, Inc - SedaliaDialysis facility · Sedalia, MO
Industry payments (Open Payments)
- 2025$76.97 · 3 payments from 1 company
- 2024$158.73 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $76.97 | 3 |
What the 2025 payments were for
- Food and Beverage$76.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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