Robin L. Armstrong, MD
NPI 1700826864ActiveIndividual· Internal Medicine· League City, TX
Internal Medicine (MD) in League City, Texas, trained at University of Texas Medical School at Houston (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $1,339,009 for 22,453 claims, against $63,269 paid for services in 2024.
Overview
| NPI | 1700826864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Aug 8, 2023 |
| Certified by provider | Aug 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L2108 | TX |
| Hospitalist | 208M00000X | L2108 | 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 | 454 |
|---|---|
| Services billed | 665 across 12 procedure codes |
| Paid by Medicare | $63,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,453 · 22,593 30-day fills |
|---|---|
| Patients | 954 |
| Total drug cost | $1,339,009 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical group
- Armstrong Medical Group PLLCLeague City, TX · 30 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- University of Texas Medical Branch GalvestonGalveston, TX
Other facilities
- Living Hope Home HealthcareHome health agency · Houston, TX
- Harbor Hospice of Houston, LPHospice · Houston, TX
- Heart To Heart Hospice of Greater Houston LLCHospice · League City, TX
- Valor HospiceHospice · Fort Worth, TX
- Vantage HospiceHospice · Houston, TX
- Pam Rehabilitation Hospital of Clear LakeInpatient rehabilitation facility · Webster, TX
- Kindred Hospital Clear LakeLong-term care hospital · Webster, TX
- Bayou Pines Care CenterNursing home · La Marque, TX
- Baywind Village Skilled Nursing & RehabNursing home · League City, TX
- Harbor Point Skilled NursingNursing home · Texas City, TX
- Sylan Shores Health and WellnessNursing home · La Porte, TX
- The ShoalNursing home · Texas City, 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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