Christopher S. Keller, MD
NPI 1326660309ActiveIndividual· Family Medicine· Kingwood, TX
Family Medicine (MD) with Integrative Emergency Services Physician Group-Houston PLLC and 3 other groups, practicing in Kingwood, Texas. 391 Medicare patients in 2024, $54,825 paid; nearly all of their 170 Part D prescriptions were generic (95%). Lists HCA Houston Healthcare Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1326660309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2020 |
| Last updated in NPPES | Mar 20, 2024 |
| Certified by provider | Mar 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD-52054 | IA |
| Emergency Medicine | 207P00000X | ME162439 | FL |
| Emergency Medicine | 207P00000X | 2012008250 | MO |
| Emergency Medicine | 207P00000X | 01089619A | IN |
| Emergency Medicine | 207P00000X | 036164567 | IL |
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 (IA); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (IN); Practitioner - Emergency Medicine (LA); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 391 |
|---|---|
| Services billed | 491 across 20 procedure codes |
| Paid by Medicare | $54,825 |
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 172 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $5,193 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Integrative Emergency Services Physician Group-Houston PLLCLake Jackson, TX · 217 clinicians
- Jefferson Emergency Physicians PLLCBeaumont, TX · 94 clinicians
- Professional Emergency Physicians PCFort Wayne, IN · 79 clinicians
- Emergency Staffing Solutions of West Texas LLCSherman, TX · 39 clinicians
Hospital affiliations
- HCA Houston Healthcare Medical CenterHouston, TX
- HCA Houston Healthcare WestHouston, TX
- Lake Charles Memorial HospitalLake Charles, LA
- Oakbend Medical CenterRichmond, TX
- St Joseph Medical CenterHouston, 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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