Tammi Renee Peck-Samman, D.O.
NPI 1639420003ActiveIndividual· Internal Medicine· Webster, TX
Internal Medicine (D.O.) in Webster, Texas, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $756,208 for 7,952 claims, against $85,834 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 21 companies reporting payments in 2025, $1,995 in all, mostly food and beverage.
Overview
| NPI | 1639420003 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 26, 2012 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L2542 | 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 | 198 |
|---|---|
| Services billed | 1,685 across 81 procedure codes |
| Paid by Medicare | $85,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,952 · 16,889 30-day fills |
|---|---|
| Patients | 475 |
| Total drug cost | $756,208 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
Medical groups
- Cls Health PLLCWebster, TX · 180 clinicians
- Clear Lake Primary Care PLLCSugar Land, TX · 47 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$1,995 · 104 payments from 21 companies
- 2024$1,337 · 79 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $346.19 | 15 |
| Amgen Inc. | $265.77 | 16 |
| Astrazeneca Pharmaceuticals LP | $241.10 | 15 |
| Pfizer Inc. | $213.19 | 8 |
| Abbvie Inc. | $175.07 | 10 |
What the 2025 payments were for
- Food and Beverage$1,995 · 104 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 94 internal medicine physicians in Webster · All internal medicine physicians in Texas