Marcelyn O. Billy
Social Worker
Unclaimed profile
Specialties and Licenses
- Specialties
- Social Worker
- Licensed In
- California
- NPI Number
- 1538840939
- In the National Registry
- 3 years (since 2023)
Name, specialties, licenses and address come from the NPPES national provider registry, updated weekly (this record last changed October 2025).
Services Listed on the Practice's Website
From the practice's website (Source (opens in a new tab)). Confirm with the office that Marcelyn Billy provides the service you need.
Request an Appointment
Free. The office contacts you to set a time.
Also at This Location
Felisha A. Hampton, MA
Mental Health Support Worker
1816 Portofino DrOceanside, CA 92054
(760) 433-6361