Quick answers
- Which hospitals does Kathleen Harrell work at?
- Medicare's official clinician data lists Kathleen Harrell at 1 hospital: Sibley Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kathleen Harrell see patients?
- Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
- What is Kathleen Harrell's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kathleen Harrell accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen Harrell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Kathleen Harrell offer telehealth?
- Medicare's clinician data says Kathleen Harrell offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kathleen Harrell?
- (202) 660-6500, as listed in official Medicare / NPI Registry data.
- What is Kathleen Harrell's NPI number?
- 1508735978. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kathleen Harrell works
Medicare's Facility Affiliation Data lists Kathleen Harrell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005
Practice locations
Addresses where Kathleen Harrell is enrolled with Medicare (CMS data updated 2026-10-02).
- 5255 Loughboro Road NW, Jhu UrologyWashington, DC 20016 (202) 660‑6500
Group practices
Medicare enrollment lists Kathleen Harrell as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins University197 clinicians in the group
Specialties
- Nurse Practitionerprimary
Find other clinicians: Nurse Practitioner, District of Columbia →
Other nurse practitioners in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508735978 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians