Mark Robertshaw
NPI 1396277265ActiveIndividual· Internal Medicine, Pulmonary Disease· Plano, TX
Internal Medicine, Pulmonary Disease in Plano, Texas, trained at University of Missouri, Columbia School of Medicine (class of 2017). In 2024 Medicare paid $71,219 for 324 patients, and Part D covered 206 of their prescriptions, 54% of them generic. Glaxosmithkline, LLC. was the largest of 17 companies reporting payments in 2025, $936.17 in all, mostly food and beverage.
Overview
| NPI | 1396277265 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 30, 2017 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | S6924 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | S6924 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 324 |
|---|---|
| Services billed | 846 across 37 procedure codes |
| Paid by Medicare | $71,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 283 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $57,269 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cogent Healthcare of Texas PAAustin, TX · 113 clinicians
Hospital affiliations
- Texas Health Hospital FriscoFrisco, TX
- Texas Health Presbyterian Hospital AllenAllen, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Industry payments (Open Payments)
- 2025$936.17 · 37 payments from 17 companies
- 2024$372.00 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $215.00 | 11 |
| Astrazeneca Pharmaceuticals LP | $189.72 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $81.78 | 3 |
| Genzyme Corporation | $75.26 | 2 |
| United Therapeutics Corporation | $56.19 | 2 |
What the 2025 payments were for
- Food and Beverage$936.17 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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