Kathleen M. Moss Grizzard, MD
NPI 1770593923ActiveIndividual· Internal Medicine· Tampa, FL
Internal Medicine (MD) in Tampa, Florida, trained at University of South Florida College of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $597,636 for 5,850 claims, against $179,780 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 21 companies reporting payments in 2025, $1,936 in all, mostly food and beverage.
Overview
| NPI | 1770593923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Jan 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME33818 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 456 |
|---|---|
| Services billed | 4,206 across 39 procedure codes |
| Paid by Medicare | $179,780 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,850 · 14,860 30-day fills |
|---|---|
| Patients | 447 |
| Total drug cost | $597,636 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Whitaker,weintraub and Grizzard, Md,paTampa, FL · 5 clinicians
Hospital affiliations
- HCA Florida South Tampa HospitalTampa, FL
- St Josephs HospitalTampa, FL
- Tampa General HospitalTampa, FL
Other facilities
- Centerwell Home HealthHome health agency · Tampa, FL
- Pinnacle Home CareHome health agency · Brandon, FL
- Vna PlusHome health agency · Tampa, FL
Industry payments (Open Payments)
- 2025$1,936 · 84 payments from 21 companies
- 2024$1,551 · 90 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $297.42 | 13 |
| Astrazeneca Pharmaceuticals LP | $259.02 | 18 |
| Bayer Healthcare Pharmaceuticals Inc. | $227.28 | 6 |
| Pfizer Inc. | $225.46 | 12 |
| Novo Nordisk Inc | $225.39 | 12 |
What the 2025 payments were for
- Food and Beverage$1,936 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Tampa
- 1760916696
- 1184185001
- 1912768581
- 1528399276
- 1184142986
- 1194228338
- 1306922083
- 1639427396
- 1962702472
- 1407932197
- 1932378882
- 1811120645