Ann Hwalek, D.O.
NPI 1073889887ActiveIndividual· Surgery· Washington, DC
Surgery (D.O.) in Washington, District of Columbia, trained at Oklahoma State University College of Osteopathic Medicine (class of 2012). Medicare paid $121,415 for services to 201 patients in 2024. Daiichi Sankyo Inc. was the largest of 3 companies reporting payments in 2025, $6,909 in all, mostly consulting fees.
Overview
| NPI | 1073889887 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2012 |
| Last updated in NPPES | Oct 12, 2021 |
| Certified by provider | Oct 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 125.062224 | IL |
| Surgery | 208600000X | DO210001283 | DC |
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 - Thoracic Surgery (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 201 |
|---|---|
| Services billed | 516 across 52 procedure codes |
| Paid by Medicare | $121,415 |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliations
- Medstar Georgetown University HospitalWashington, DC
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
- 2025$6,909 · 5 payments from 3 companies
- 2024$1,338 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $6,750 | 1 |
| Davol Inc. | $100.72 | 2 |
| Merck Sharp & Dohme LLC | $58.50 | 2 |
What the 2025 payments were for
- Consulting Fee$6,750 · 1 payment
- Food and Beverage$159.22 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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