Andrew Thomas Larkin, D.O.
NPI 1225052558ActiveIndividual· Emergency Medicine, Emergency Medical Services· Houston, TX
Emergency Medicine, Emergency Medical Services (D.O.) with Integrative Emergency Services Physician Group-Houston PLLC, practicing in Houston, Texas. 540 Medicare patients in 2024, $84,229 paid; nearly all of their 432 Part D prescriptions were generic (95%). Lists Chi St Lukes Health Memorial Lufkin as a hospital affiliation.
Overview
| NPI | 1225052558 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Oct 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine, Emergency Medical Services Primary | 207PE0004X | M3290 | AK |
| Emergency Medicine | 207P00000X | M3290 | 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 - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 540 |
|---|---|
| Services billed | 845 across 25 procedure codes |
| Paid by Medicare | $84,229 |
Part D prescriptions in 2024
| Prescriptions (claims) | 432 · 479 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $9,436 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Integrative Emergency Services Physician Group-Houston PLLCLake Jackson, TX · 217 clinicians
Hospital affiliation
- Chi St Lukes Health Memorial LufkinLufkin, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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