Paul Stuart Karlin, D.O.
NPI 1629077334ActiveIndividual· Internal Medicine, Pulmonary Disease· Huntingdon Valley, PA
Internal Medicine, Pulmonary Disease (D.O.) in Huntingdon Valley, Pennsylvania, trained at Philadelphia Col of Osteo Med, Sewanee (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $299,129 for 1,321 claims, against $26,329 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $29.43 in all, mostly food and beverage.
Overview
| NPI | 1629077334 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Dec 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | OS-004732-L | PA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | OS004732L | PA |
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 - Pulmonary Disease (FL); Practitioner - Pulmonary Disease (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 319 across 20 procedure codes |
| Paid by Medicare | $26,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,321 · 1,643 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $299,129 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Philadelphia Col of Osteo Med, Sewanee |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Lakeland Regional Health Systems IncLakeland, FL · 536 clinicians
Hospital affiliation
- Lakeland Regional Medical CenterLakeland, FL
Industry payments (Open Payments)
- 2025$29.43 · 2 payments from 2 companies
- 2024$39.53 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $15.48 | 1 |
| Glaxosmithkline, LLC. | $13.95 | 1 |
What the 2025 payments were for
- Food and Beverage$29.43 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Huntingdon Valley
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All Internal Medicine, Pulmonary Disease providers in Pennsylvania →