Katrina Alexis Chapman, D.O., MPH
NPI 1972860641ActiveIndividual· Internal Medicine· Mobile, AL
Internal Medicine (D.O., MPH) with Permanente Medical Group Inc, practicing in Mobile, Alabama. Their prescriptions cost Medicare Part D more than their services did: $38,406 for 412 claims, against $2,538 paid for services in 2024. Tg Therapeutics, Inc. reported $358.02 in payments in 2024, mostly travel and lodging. Lists Kaiser Foundation Hospital - Roseville as a hospital affiliation.
Overview
| NPI | 1972860641 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O., MPH |
| Sole proprietor | No |
| NPI issued | Apr 18, 2012 |
| Last updated in NPPES | Jan 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | DO 1365 | AL |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 37 across 6 procedure codes |
| Paid by Medicare | $2,538 |
Part D prescriptions in 2024
| Prescriptions (claims) | 412 · 586 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $38,406 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - RosevilleRoseville, CA
Industry payments (Open Payments)
- 2024$358.02 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Tg Therapeutics, Inc. | $358.02 | 1 |
What the 2024 payments were for
- Travel and Lodging$358.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 288 internal medicine physicians in Mobile · All internal medicine physicians in Alabama