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

Heather Williams, PMHNP

Individual provider Registered Nurse · NPI 1356937189

Heather Williams, PMHNP is a Nurse Practitioner in Walnut, California. Qualified in 2020, 6 years ago. Practices with Brightside Health Inc, a 215-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Missouri.

Years since qualifying
6
Licensed in
FL, MO
In the registry since
2020
Specialties on file
3
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

340 S Lemon Ave # 9892
Walnut, CA 91789-2706
Phone: (415) 403-2156
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 2020042237 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 2014039593 (MO)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence APRN11014460 (FL)

Record details

NPI number1356937189
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedDecember 16, 2020
Last updated in NPPESOctober 26, 2021
Certification dateOctober 5, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Brightside Health Inc — 215 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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