Michael T. Ruk, MD
NPI 1356343255ActiveIndividual· Obstetrics & Gynecology· Dallas, TX
Obstetrics & Gynecology (MD) in Dallas, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $14,615 for 180 claims, against $7,776 paid for services in 2024. Sage Therapeutics, LLC was the largest of 11 companies reporting payments in 2025, $450.39 in all, mostly food and beverage.
Overview
| NPI | 1356343255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Nov 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | K9164 | TX |
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 - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 171 across 13 procedure codes |
| Paid by Medicare | $7,776 |
Part D prescriptions in 2024
| Prescriptions (claims) | 180 · 426 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $14,615 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Northlake OB/GYNDallas, TX · 8 clinicians
Hospital affiliations
- Medical City Dallas HospitalDallas, TX
- Medical City PlanoPlano, TX
Industry payments (Open Payments)
- 2025$450.39 · 24 payments from 11 companies
- 2024$321.66 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $104.54 | 6 |
| Sumitomo Pharma America, Inc. | $80.78 | 4 |
| Astellas Pharma US Inc | $50.23 | 3 |
| Pfizer Inc. | $46.40 | 2 |
| Millicent US Inc | $42.89 | 2 |
What the 2025 payments were for
- Food and Beverage$450.39 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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