Kristen Koller, CRNP
NPI 1508131699ActiveIndividual· Nurse Practitioner, Adult Health· Washington, DC
Nurse Practitioner, Adult Health (CRNP) with Johns Hopkins University and 1 other group, practicing in Washington, District of Columbia. In 2024 Medicare paid $33,307 for 204 patients, and Part D covered 70 of their prescriptions, 89% of them generic. Gilead Sciences, Inc. was the largest of 9 companies reporting payments in 2025, $434.26 in all, mostly food and beverage. Lists Sibley Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1508131699 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Mar 21, 2012 |
| Last updated in NPPES | Dec 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | RN1049137 | DC |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD); Practitioner - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 405 across 16 procedure codes |
| Paid by Medicare | $33,307 |
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 94 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $11,481 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
- Johns Hopkins UniversityBaltimore, MD · 713 clinicians
Hospital affiliation
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$434.26 · 12 payments from 9 companies
- 2024$830.27 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $127.42 | 1 |
| Boston Scientific Corporation | $76.07 | 2 |
| Lilly USA, LLC | $56.78 | 2 |
| Ipsen Biopharmaceuticals, Inc | $48.52 | 2 |
| Abbvie Inc. | $29.82 | 1 |
What the 2025 payments were for
- Food and Beverage$434.26 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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