Mark Barash, D.O.
NPI 1215355011ActiveIndividual· Internal Medicine, Pulmonary Disease· Milwaukee, WI
Internal Medicine, Pulmonary Disease (D.O.) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $942,764 for 648 claims, against $37,936 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $19,538 in all, mostly consulting fees. Lists Community Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1215355011 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2014 |
| Last updated in NPPES | Jan 12, 2021 |
| Certified by provider | Jan 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 64972 | WI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 64972 | WI |
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 - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 453 across 33 procedure codes |
| Paid by Medicare | $37,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 648 · 1,031 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $942,764 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliations
- Community Memorial HospitalMenomonee Falls, WI
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$19,538 · 32 payments from 4 companies
- 2024$11,149 · 10 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $15,781 | 21 |
| Intuitive Surgical, Inc. | $3,540 | 7 |
| United Therapeutics Corporation | $197.96 | 3 |
| Glaxosmithkline, LLC. | $19.00 | 1 |
What the 2025 payments were for
- Consulting Fee$9,653 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,220 · 1 payment
- Travel and Lodging$3,010 · 10 payments
- Education$2,500 · 1 payment
- Food and Beverage$1,155 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Milwaukee
- 1003294521
- 1013394030
- 1053345124
- 1093767899
- 1144274465
- 1154772820
- 1184913568
- 1336163690
- 1356390884
- 1376075929
- 1407936016
- 1518999655
All 87 pulmonologists in Milwaukee · All pulmonologists in Wisconsin