Mark R. Pittelkow, M.D.
NPI 1164401675ActiveIndividual· Dermatology· Scottsdale, AZ
Dermatology (M.D.) with Mayo Clinic Arizona, practicing in Scottsdale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $610,041 for 1,016 claims, against $148,158 paid for services in 2024. Leo Pharma Inc. reported $120.18 in payments in 2025, mostly food and beverage. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1164401675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 12, 2006 |
| Last updated in NPPES | Sep 3, 2020 |
| Certified by provider | Sep 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 18686 | AZ |
| Dermatology | 207N00000X | 25472 | MN |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 812 |
|---|---|
| Services billed | 3,102 across 47 procedure codes |
| Paid by Medicare | $148,158 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,016 · 1,399 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $610,041 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$120.18 · 1 payment from 1 company
- 2024$230.01 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $120.18 | 1 |
What the 2025 payments were for
- Food and Beverage$120.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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