Tammy Gebo-Seaman, DO
NPI 1730585068ActiveIndividual· Internal Medicine, Gastroenterology· Lakeland, FL
Internal Medicine, Gastroenterology (DO) in Lakeland, Florida, trained at Lake Erie Col of Osteopathic Medicine, Bradenton (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $210,940 for 686 claims, against $46,778 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $269.09 in all, mostly food and beverage.
Overview
| NPI | 1730585068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 13, 2014 |
| Last updated in NPPES | May 15, 2025 |
| Certified by provider | May 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | OS14072 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (FL); Practitioner - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 288 |
|---|---|
| Services billed | 439 across 18 procedure codes |
| Paid by Medicare | $46,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 686 · 1,196 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $210,940 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Lake Erie Col of Osteopathic Medicine, Bradenton |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Gastroenterology |
Medical group
- Somc Medical Care Foundation, Inc.Portsmouth, OH · 389 clinicians
Hospital affiliations
- Morton Plant North Bay HospitalNew Port Richey, FL
- Southern Ohio Medical CenterPortsmouth, OH
Industry payments (Open Payments)
- 2025$269.09 · 13 payments from 7 companies
- 2024$880.50 · 43 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $72.82 | 4 |
| Phathom Pharmaceuticals, Inc. | $68.83 | 3 |
| Pfizer Inc. | $38.79 | 2 |
| Madrigal Pharmaceuticals | $29.27 | 1 |
| Ironwood Pharmaceuticals, Inc | $24.93 | 1 |
What the 2025 payments were for
- Food and Beverage$269.09 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Lakeland
- 1508915943
- 1346484565
- 1154410272
- 1285935213
- 1770074510
- 1134137011
- 1699987800
- 1942443619
- 1790929776
- 1386615581
- 1922082130
- 1184903783
All Internal Medicine, Gastroenterology providers in Florida →