Glenn L. Zellman, MD
NPI 1285611582ActiveIndividual· Dermatology, Procedural Dermatology· Phoenix, AZ
Dermatology, Procedural Dermatology (MD) in Phoenix, Arizona, trained at Duke University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,161,532 for 1,589 claims, against $272,690 paid for services in 2024. Lilly USA, LLC was the largest of 21 companies reporting payments in 2025, $252,567 in all, mostly speaking and faculty fees.
Overview
| NPI | 1285611582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Oct 24, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, Procedural Dermatology Primary | 207NS0135X | ME0072954 | FL |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 951 |
|---|---|
| Services billed | 22,548 across 59 procedure codes |
| Paid by Medicare | $272,690 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,589 · 1,733 30-day fills |
|---|---|
| Patients | 623 |
| Total drug cost | $1,161,532 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Dermatology |
Medical group
- Center for Dermatology PLLCScottsdale, AZ · 71 clinicians
Industry payments (Open Payments)
- 2025$252,567 · 539 payments from 21 companies
- 2024$180,852 · 521 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $61,404 | 105 |
| Ucb, Inc. | $48,335 | 84 |
| Galderma Laboratories, L.P. | $47,077 | 78 |
| Janssen Biotech, Inc. | $29,726 | 39 |
| Pfizer Inc. | $22,462 | 20 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$181,780 · 73 payments
- Consulting Fee$41,016 · 12 payments
- Travel and Lodging$13,429 · 103 payments
- Food and Beverage$10,942 · 350 payments
- Honoraria$5,400 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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