Diego Hernan Granja, M.D. MSC
NPI 1417260811ActiveIndividual· Internal Medicine· Springfield, MO
Internal Medicine (M.D. MSC) with Hospital Medicine Services of Tx, PLLC, practicing in Springfield, Missouri. 136 Medicare patients in 2024, $32,762 paid; nearly all of their 364 Part D prescriptions were generic (90%). Janssen Pharmaceuticals, Inc reported $23.36 in payments in 2024, mostly food and beverage. Lists HCA Houston Healthcare Northwest as a hospital affiliation.
Overview
| NPI | 1417260811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. MSC |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2010 |
| Last updated in NPPES | Oct 4, 2023 |
| Certified by provider | Oct 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U1020 | TX |
| Internal Medicine | 207R00000X | 2018005489 | MO |
| Internal Medicine | 207R00000X | C1-0010506 | DE |
| Internal Medicine | 207R00000X | 35-121780 | OH |
| Internal Medicine | 207R00000X | ME119339 | FL |
| Hospitalist | 208M00000X | U1020 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 376 across 6 procedure codes |
| Paid by Medicare | $32,762 |
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 381 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $13,435 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Hospital Medicine Services of Tx, PLLCLive Oak, TX · 378 clinicians
Hospital affiliation
- HCA Houston Healthcare NorthwestHouston, TX
Industry payments (Open Payments)
- 2024$23.36 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $23.36 | 1 |
What the 2024 payments were for
- Food and Beverage$23.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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