Mark D. Carlson, MD
NPI 1023008398ActiveIndividual· Internal Medicine· Cedar Park, TX
Internal Medicine (MD) in Cedar Park, Texas, trained at Loma Linda University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $68,246 for 1,174 claims, against $30,809 paid for services in 2024. Eisai Inc. reported $97.33 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1023008398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Apr 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Q2258 | TX |
| Family Medicine, Geriatric Medicine | 207QG0300X | Q2258 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 21230 | NE |
| Internal Medicine, Hematology & Oncology | 207RH0003X | Q2258 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (NE); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 14,307 across 21 procedure codes |
| Paid by Medicare | $30,809 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,174 · 1,661 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $68,246 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Be Well MD PLLCOmaha, NE · 4 clinicians
Hospital affiliations
- Chi Health Bergan MercyOmaha, NE
- The Nebraska Methodist HospitalOmaha, NE
Industry payments (Open Payments)
- 2024$97.33 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $97.33 | 2 |
What the 2024 payments were for
- Food and Beverage$97.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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