Andrew Alexander Maclachlan, M.D.
NPI 1447243449ActiveIndividual· Anesthesiology· Corpus Christi, TX
Anesthesiology (M.D.) in Corpus Christi, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1997). Medicare paid $42,551 for services to 195 patients in 2024. Merck Sharp & Dohme LLC reported $19.16 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447243449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Feb 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | K8493 | 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 - Anesthesiology (OK); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 270 across 67 procedure codes |
| Paid by Medicare | $42,551 |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Anesthesiology |
Medical groups
- U S Anesthesia Partners of Texas, PAHouston, TX · 2,752 clinicians
- Northstar Anesthesia PAPlano, TX · 226 clinicians
Hospital affiliations
- Covenant Medical CenterLubbock, TX
- Lubbock Heart Hospital LPLubbock, TX
- Parmer County Community HospitalFriona, TX
Industry payments (Open Payments)
- 2025$19.16 · 1 payment from 1 company
- 2024$38.71 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $19.16 | 1 |
What the 2025 payments were for
- Food and Beverage$19.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other anesthesiologists in Corpus Christi
- 1033170436
- 1033340807
- 1053359265
- 1083818678
- 1225384126
- 1326031329
- 1427008309
- 1457301350
- 1467484691
- 1477546422
- 1487647475
- 1518021732
All 69 anesthesiologists in Corpus Christi · All anesthesiologists in Texas