Tiffany Gillam Harvey, M.D.
NPI 1346405636ActiveIndividual· Internal Medicine· Irving, TX
Internal Medicine (M.D.) in Irving, Texas, trained at University of Arkansas College of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $539,015 for 5,530 claims, against $95,020 paid for services in 2024. Novo Nordisk Inc was the largest of 23 companies reporting payments in 2025, $1,788 in all, mostly food and beverage.
Overview
| NPI | 1346405636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 25, 2008 |
| Last updated in NPPES | Oct 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N9704 | TX |
| Hospitalist | 208M00000X | N9704 | 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 | 227 |
|---|---|
| Services billed | 5,022 across 50 procedure codes |
| Paid by Medicare | $95,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,530 · 13,901 30-day fills |
|---|---|
| Patients | 369 |
| Total drug cost | $539,015 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
- Baylor Scott & White Medical Center at IrvingIrving, TX
- Baylor University Medical CenterDallas, TX
- Medical City Las ColinasIrving, TX
Other facilities
- Accentcare Home Health of Fort WorthHome health agency · Fort Worth, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$1,788 · 99 payments from 23 companies
- 2024$1,988 · 113 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $309.95 | 18 |
| Lilly USA, LLC | $164.06 | 10 |
| Astrazeneca Pharmaceuticals LP | $162.43 | 10 |
| Abbvie Inc. | $148.97 | 10 |
| Pfizer Inc. | $142.98 | 6 |
What the 2025 payments were for
- Food and Beverage$1,788 · 99 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 139 internal medicine physicians in Irving · All internal medicine physicians in Texas