Mariel Marlene Maseberg, MD
NPI 1316072812ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Denver, CO
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Denver, Colorado, trained at University of Colorado School of Medicine, Denver (class of 1976). Medicare paid $2,352 for services to 34 patients in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 3 companies reporting payments in 2024, $61.01 in all, mostly food and beverage.
Overview
| NPI | 1316072812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2007 |
| Last updated in NPPES | Mar 18, 2025 |
| Certified by provider | Mar 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | DR.0030460 | CO |
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 - Pathology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 82 across 16 procedure codes |
| Paid by Medicare | $2,352 |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Pathology |
Medical group
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliation
- Denver Health & Hospital AuthorityDenver, CO
Industry payments (Open Payments)
- 2024$61.01 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $23.62 | 1 |
| Merck Sharp & Dohme LLC | $21.62 | 1 |
| Aimmune Therapeutics, Inc. | $15.77 | 1 |
What the 2024 payments were for
- Food and Beverage$61.01 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 pathologists in Denver · All pathologists in Colorado