Kristina Marie Houston, PA-C
NPI 1912559808ActiveIndividual· Physician Assistant· Harrisburg, PA
Physician Assistant (PA-C) with Medstar Urgent Care LLC and 2 other groups, practicing in Harrisburg, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $335,546 for 2,582 claims, against $47,709 paid for services in 2024. Antares Pharma, Inc. was the largest of 5 companies reporting payments in 2025, $219.01 in all, mostly food and beverage.
Overview
| NPI | 1912559808 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 11, 2019 |
| Last updated in NPPES | Jul 20, 2026 |
| Certified by provider | Jul 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | OA004896 | PA |
| Physician Assistant | 363A00000X | MA060834 | PA |
| Physician Assistant | 363A00000X | C0009222 | MD |
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 - Physician Assistant (DC); Practitioner - Physician Assistant (MD); Practitioner - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 459 |
|---|---|
| Services billed | 1,340 across 34 procedure codes |
| Paid by Medicare | $47,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,582 · 5,213 30-day fills |
|---|---|
| Patients | 1,011 |
| Total drug cost | $335,546 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Urgent Care LLCWheaton, MD · 300 clinicians
- Chesapeake Urology Associates LLCGermantown, MD · 177 clinicians
- Adventist Physician Services IncSilver Spring, MD · 148 clinicians
Industry payments (Open Payments)
- 2025$219.01 · 10 payments from 5 companies
- 2024$243.97 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Antares Pharma, Inc. | $65.66 | 2 |
| Sumitomo Pharma America, Inc. | $48.41 | 2 |
| Coloplast Corp | $41.87 | 2 |
| Abbvie Inc. | $34.57 | 2 |
| Boston Scientific Corporation | $28.50 | 2 |
What the 2025 payments were for
- Food and Beverage$219.01 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Harrisburg
- 1023041944
- 1043964315
- 1053067009
- 1053984336
- 1104370840
- 1104442896
- 1134800154
- 1144749631
- 1184467797
- 1225493562
- 1235180092
- 1235697749
All 155 physician assistants in Harrisburg · All physician assistants in Pennsylvania