Quick answers
- Where does Halley J. Gildersleeve see patients?
- Medicare's clinician data lists 3 practice locations, including Glendale, CA and Culver City, CA. Call before your visit to confirm the address.
- What is Halley J. Gildersleeve's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Halley J. Gildersleeve accept Medicare assignment?
- Yes. Medicare's clinician data says Halley J. Gildersleeve 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.
- What is the phone number for Halley J. Gildersleeve?
- (818) 244-7257, as listed in official Medicare / NPI Registry data.
- What is Halley J. Gildersleeve's NPI number?
- 1265102495. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Halley J. Gildersleeve is enrolled with Medicare (CMS data updated 2026-10-02).
- 1540 E Colorado StGlendale, CA 91205 (818) 244‑7257
- 4760 S Sepulveda BlvdCulver City, CA 90230
- 4760 Sepulveda BlvdCulver City, CA 90230 (310) 390‑6612
Group practices
Medicare enrollment lists Halley J. Gildersleeve as a member of this group (CMS data updated 2026-10-02).
- Didi Hirsch Psychiatric Service16 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, California →
Other mental health counselors in Glendale
Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265102495 |
| 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
- 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