Mark B. Blick, D.O.
NPI 1811912041ActiveIndividual· Internal Medicine· Bellaire, TX
Internal Medicine (D.O.) with Crosspointe Medical Clinic, practicing in Bellaire, Texas. Their prescriptions cost Medicare Part D more than their services did: $3,022,143 for 20,436 claims, against $269,242 paid for services in 2024. Novo Nordisk Inc was the largest of 22 companies reporting payments in 2025, $1,682 in all, mostly food and beverage. Lists Houston Methodist Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1811912041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Mar 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G3933 | 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 | 215 |
|---|---|
| Services billed | 7,945 across 93 procedure codes |
| Paid by Medicare | $269,242 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20,436 · 44,785 30-day fills |
|---|---|
| Patients | 1,008 |
| Total drug cost | $3,022,143 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Crosspointe Medical ClinicHouston, TX · 4 clinicians
Hospital affiliations
- Houston Methodist HospitalHouston, TX
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Houston Physicians HospitalWebster, TX
- Memorial Hermann Northeast HospitalHumble, TX
Other facilities
- Enhabit Home HealthHome health agency · Pasadena, TX
Industry payments (Open Payments)
- 2025$1,682 · 98 payments from 22 companies
- 2024$2,082 · 131 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $294.39 | 15 |
| Abbvie Inc. | $221.64 | 15 |
| Glaxosmithkline, LLC. | $194.19 | 11 |
| Lilly USA, LLC | $158.19 | 7 |
| Astrazeneca Pharmaceuticals LP | $149.28 | 11 |
What the 2025 payments were for
- Food and Beverage$1,682 · 98 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 internal medicine physicians in Bellaire · All internal medicine physicians in Texas