Mark Domaas, DPM
NPI 1265845010ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Chicago, IL
Podiatrist, Foot & Ankle Surgery (DPM) with Mount Sinai Community Foundation, practicing in Chicago, Illinois. 129 Medicare patients in 2024, $16,461 paid; nearly all of their 337 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 2 companies reporting payments in 2025, $699.52 in all, mostly food and beverage. Lists Holy Cross Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265845010 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DPM |
| Sole proprietor | No |
| NPI issued | Jun 10, 2014 |
| Last updated in NPPES | Mar 18, 2026 |
| Certified by provider | Mar 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | 016005716 | IL |
| Podiatrist | 213E00000X | 82 | ND |
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 - Podiatry (IL); Practitioner - Podiatry (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 234 across 22 procedure codes |
| Paid by Medicare | $16,461 |
Part D prescriptions in 2024
| Prescriptions (claims) | 337 · 447 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $6,230 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Podiatry |
Medical group
- Mount Sinai Community FoundationChicago, IL · 248 clinicians
Hospital affiliations
- Holy Cross HospitalChicago, IL
- Mt Sinai Hospital Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$699.52 · 4 payments from 2 companies
- 2024$296.60 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $539.58 | 3 |
| Polynovo North America LLC | $159.94 | 1 |
What the 2025 payments were for
- Food and Beverage$497.03 · 3 payments
- Education$202.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Podiatrist, Foot & Ankle Surgery providers in Chicago
- 1013570472
- 1063417830
- 1134371057
- 1154698116
- 1174511174
- 1184886517
- 1215935739
- 1225415458
- 1245867381
- 1255986055
- 1275648073
- 1275965956
All 257 Podiatrist, Foot & Ankle Surgery providers in Chicago · All Podiatrist, Foot & Ankle Surgery providers in Illinois