Chrystal G. Clamp, MD
NPI 1265426050ActiveIndividual· Internal Medicine· Lutz, FL
Internal Medicine (MD) in Lutz, Florida, trained at University of Tennessee, Hsc, College of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $476,691 for 5,055 claims, against $47,694 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $483.49 in all, mostly food and beverage.
Overview
| NPI | 1265426050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Sep 7, 2024 |
| Certified by provider | Sep 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 168018 | FL |
| Internal Medicine | 207R00000X | 39577 | TN |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 1,066 across 31 procedure codes |
| Paid by Medicare | $47,694 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,055 · 12,243 30-day fills |
|---|---|
| Patients | 444 |
| Total drug cost | $476,691 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Baycare Medical Group, Inc.Clearwater, FL · 1,547 clinicians
Hospital affiliations
- Morton Plant HospitalClearwater, FL
- St Josephs HospitalTampa, FL
Industry payments (Open Payments)
- 2025$483.49 · 25 payments from 11 companies
- 2024$1,169 · 72 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $141.38 | 6 |
| Astrazeneca Pharmaceuticals LP | $74.55 | 4 |
| Pfizer Inc. | $67.76 | 4 |
| Exact Sciences Corporation | $65.01 | 4 |
| Gilead Sciences, Inc. | $23.38 | 1 |
What the 2025 payments were for
- Food and Beverage$483.49 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 internal medicine physicians in Lutz · All internal medicine physicians in Florida