Tammi Thomas Howard, MD
NPI 1114189560ActiveIndividual· Internal Medicine· Largo, MD
Internal Medicine (MD) in Largo, Maryland, trained at Ohio State University College of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $27,789 for 125 claims, against $10,766 paid for services in 2024.
Overview
| NPI | 1114189560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2008 |
| Last updated in NPPES | Mar 17, 2026 |
| Certified by provider | Mar 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0097826 | MD |
| Internal Medicine | 207R00000X | MD045398 | DC |
| Internal Medicine | 207R00000X | 35-097267 | OH |
| Internal Medicine | 207R00000X | D974006118320 | MN |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 175 across 17 procedure codes |
| Paid by Medicare | $10,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 287 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $27,789 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
Medical group
- Kaiser Foundation Health Plan of the Mid Atlantic States, IncLargo, MD · 1,899 clinicians
Other facilities
- Adoration Home Health MarlboroHome health agency · Upper Marlboro, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 internal medicine physicians in Largo · All internal medicine physicians in Maryland