Mark Erik Friedel, MD, MPH
NPI 1972708139ActiveIndividual· Otolaryngology· Voorhees, NJ
Otolaryngology (MD, MPH) in Voorhees, New Jersey, trained at Jefferson Medical College of Thomas Jefferson University (class of 2007). 630 Medicare patients in 2024, $123,074 paid; nearly all of their 846 Part D prescriptions were generic (94%). Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $566.23 in all, mostly food and beverage.
Overview
| NPI | 1972708139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Jun 18, 2007 |
| Last updated in NPPES | Feb 20, 2025 |
| Certified by provider | Feb 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 25MA09273800 | NJ |
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 - Otolaryngology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 630 |
|---|---|
| Services billed | 1,502 across 45 procedure codes |
| Paid by Medicare | $123,074 |
Part D prescriptions in 2024
| Prescriptions (claims) | 846 · 1,182 30-day fills |
|---|---|
| Patients | 376 |
| Total drug cost | $181,774 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Otolaryngology |
Medical group
- ENT and Allergy Associates LLPForest Hills, NY · 432 clinicians
Hospital affiliations
- Jefferson Stratford HospitalStratford, NJ
- West Jersey HospitalVoorhees, NJ
Industry payments (Open Payments)
- 2025$566.23 · 34 payments from 10 companies
- 2024$529.31 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $211.19 | 14 |
| Genzyme Corporation | $150.66 | 8 |
| Optinose US, Inc. | $47.14 | 3 |
| Incyte Corporation | $33.17 | 2 |
| Astrazeneca Pharmaceuticals LP | $30.60 | 2 |
What the 2025 payments were for
- Food and Beverage$566.23 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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