David Edward Blocker, MD, MPH
NPI 1265428700ActiveIndividual· Internal Medicine· Granbury, TX
Internal Medicine (MD, MPH) in Granbury, Texas, trained at University of Texas Medical Branch at Galveston (class of 1996). 53 Medicare patients in 2024, $19,739 paid; nearly all of their 83 Part D prescriptions were generic (95%). Exact Sciences Corporation was the largest of 5 companies reporting payments in 2025, $118.29 in all, mostly food and beverage.
Overview
| NPI | 1265428700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K2651 | TX |
| Preventive Medicine, Public Health & General Preventive Medicine | 2083P0901X | K2651 | TX |
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 - Preventive Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 472 across 15 procedure codes |
| Paid by Medicare | $19,739 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 92 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $5,350 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Preventive Medicine |
| Secondary specialties | Emergency Medicine, Internal Medicine |
Medical group
- Blocker Preventive Medicine PLLCCleburne, TX · 2 clinicians
Hospital affiliations
- Palo Pinto General HospitalMineral Wells, TX
- Texas Health Harris Methodist Hospital CleburneCleburne, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$118.29 · 6 payments from 5 companies
- 2024$170.48 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $38.80 | 2 |
| Solventum Corporation | $23.71 | 1 |
| Kerecis Limited | $22.28 | 1 |
| Urgo Medical North America, LLC | $19.05 | 1 |
| Mimedx Group, Inc. | $14.45 | 1 |
What the 2025 payments were for
- Food and Beverage$118.29 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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