David R. Hakas, MD
NPI 1578581930ActiveIndividual· Internal Medicine, Nephrology· Pittsburgh, PA
Internal Medicine, Nephrology (MD) in Pittsburgh, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $272,328 for 2,081 claims, against $136,833 paid for services in 2024. Fresenius USA Marketing, Inc. was the largest of 5 companies reporting payments in 2025, $131.37 in all, mostly food and beverage.
Overview
| NPI | 1578581930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Aug 7, 2026 |
| Certified by provider | Jul 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD068939L | PA |
| Specialist | 174400000X | MD-068939-L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 847 across 20 procedure codes |
| Paid by Medicare | $136,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,081 · 3,394 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $272,328 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Addiction Medicine, Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
- Nps Physicians Pittsburgh LLCMonroeville, PA · 42 clinicians
Hospital affiliations
- Forbes HospitalMonroeville, PA
- Upmc EastMonroeville, PA
- Upmc MercyPittsburgh, PA
- Upmc Presbyterian ShadysidePittsburgh, PA
- Upmc St MargaretPittsburgh, PA
Other facilities
- Dci Pittsburgh BanksvilleDialysis facility · Pittsburgh, PA
- Davita Bethel ParkDialysis facility · Bethel Park, PA
- Davita Bloomfield PittsburghDialysis facility · Pittsburgh, PA
- Davita Northside DialysisDialysis facility · Pittsburgh, PA
- Fkc South HillsDialysis facility · Bethel Park, PA
Industry payments (Open Payments)
- 2025$131.37 · 6 payments from 5 companies
- 2024$296.92 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Marketing, Inc. | $45.42 | 2 |
| Ardelyx, Inc. | $27.14 | 1 |
| Alkermes, Inc. | $25.66 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $17.55 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.60 | 1 |
What the 2025 payments were for
- Food and Beverage$131.37 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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