Mitchell B. Alden, D.O.
NPI 1861474991ActiveIndividual· Internal Medicine, Hematology & Oncology· Sellersville, PA
Internal Medicine, Hematology & Oncology (D.O.) in Sellersville, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1989). In 2024 Medicare paid $4,714,365 for 791 patients, and Part D covered 1,232 of their prescriptions, 65% of them generic. Novartis Pharmaceuticals Corporation was the largest of 45 companies reporting payments in 2025, $3,685 in all, mostly food and beverage.
Overview
| NPI | 1861474991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 15, 2005 |
| Last updated in NPPES | Sep 16, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | OS007766L | 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 - Hematology/Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 791 |
|---|---|
| Services billed | 266,668 across 131 procedure codes |
| Paid by Medicare | $4,714,365 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,232 · 1,763 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $2,933,422 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Alliance Cancer Specialists P.C.Sellersville, PA · 43 clinicians
Hospital affiliations
- Doylestown HospitalDoylestown, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Luke's Hospital - Grand View CampusSellersville, PA
- St Luke's Hospital - Upper Bucks CampusQuakertown, PA
- St Lukes HospitalBethlehem, PA
Industry payments (Open Payments)
- 2025$3,685 · 135 payments from 45 companies
- 2024$3,798 · 158 payments from 39 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $695.67 | 13 |
| Genzyme Corporation | $253.59 | 7 |
| Astrazeneca Pharmaceuticals LP | $204.81 | 12 |
| Janssen Biotech, Inc. | $193.51 | 8 |
| Merck Sharp & Dohme LLC | $187.33 | 8 |
What the 2025 payments were for
- Food and Beverage$3,061 · 127 payments
- Long term medical supply or device loan$498.50 · 5 payments
- Education$126.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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