Mark B. Mecikalski, MD
NPI 1821045105ActiveIndividual· Internal Medicine, Sleep Medicine· Tucson, AZ
Internal Medicine, Sleep Medicine (MD) in Tucson, Arizona, trained at University of California, Geffen School of Medicine (class of 1976). Medicare paid $5,120 for services to 56 patients in 2024.
Overview
| NPI | 1821045105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 30, 2006 |
| Last updated in NPPES | Feb 16, 2023 |
| Certified by provider | Feb 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 13945 | AZ |
| Internal Medicine | 207R00000X | 13945 | AZ |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 13945 | AZ |
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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 57 across 2 procedure codes |
| Paid by Medicare | $5,120 |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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