Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Melissa Mayr, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1083272868

Melissa Mayr, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Monrovia, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2019
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

902 S Myrtle Ave
Monrovia, CA 91016-3427
Phone: (626) 358-8964
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1855 W Katella Ave Ste 150, Orange, CA 92867-3432 — (714) 399-3480
  • 9890 County Farm Rd Ste 3, Riverside, CA 92503-3678 — (951) 509-8320

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95011061 (CA)

Record details

NPI number1083272868
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedJune 5, 2019
Last updated in NPPESJuly 31, 2020
Certification dateJuly 31, 2020

Other providers in Monrovia