Michael H. Kleinman, MD
NPI 1427059187ActiveIndividual· Surgery· Houston, TX
Surgery (MD) in Houston, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1983). 80 Medicare patients in 2024, $39,152 paid; nearly all of their 191 Part D prescriptions were generic (94%). Stryker Corporation was the largest of 3 companies reporting payments in 2025, $1,447 in all, mostly travel and lodging.
Overview
| NPI | 1427059187 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | May 8, 2026 |
| Certified by provider | May 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G5253 | 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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 162 across 46 procedure codes |
| Paid by Medicare | $39,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 199 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $13,936 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | General Surgery |
Medical group
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
Hospital affiliations
- Altus Houston Hospital, LPHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$1,447 · 9 payments from 3 companies
- 2024$157.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,313 | 7 |
| Medtronic, Inc. | $114.89 | 1 |
| Pacira Pharmaceuticals Incorporated | $18.92 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,017 · 2 payments
- Food and Beverage$429.47 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 480 general surgeons in Houston · All general surgeons in Texas