Hans Albrecht Langschwager, M.D.
NPI 1215942610ActiveIndividual· Internal Medicine· Palm Harbor, FL
Internal Medicine (M.D.) with Arthritis Center Inc, practicing in Palm Harbor, Florida. Their prescriptions cost Medicare Part D more than their services did: $428,242 for 4,021 claims, against $15,261 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $501.13 in all, mostly food and beverage. Lists Morton Plant Hospital as a hospital affiliation.
Overview
| NPI | 1215942610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME85782 | FL |
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 | 134 |
|---|---|
| Services billed | 275 across 14 procedure codes |
| Paid by Medicare | $15,261 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,021 · 10,446 30-day fills |
|---|---|
| Patients | 443 |
| Total drug cost | $428,242 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Arthritis Center IncPalm Harbor, FL · 4 clinicians
Hospital affiliation
- Morton Plant HospitalClearwater, FL
Industry payments (Open Payments)
- 2025$501.13 · 23 payments from 12 companies
- 2024$181.01 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $161.32 | 7 |
| Ucb, Inc. | $65.50 | 3 |
| Mannkind Corporation | $42.13 | 2 |
| Antares Pharma, Inc. | $38.45 | 2 |
| Exact Sciences Corporation | $32.75 | 2 |
What the 2025 payments were for
- Food and Beverage$501.13 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 internal medicine physicians in Palm Harbor · All internal medicine physicians in Florida