HEATHER WILLIAMS PMHNP
NPI 1356937189
Nurse Practitioner - Psychiatric/Mental Health in Walnut, CA
About Heather Williams Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER WILLIAMS PMHNP (NPI 1356937189) is an individual psychiatric/mental health provider in Walnut, California, licensed in Missouri (2020042237) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Heather Williams Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91789 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALNUT, CA 91789
WALNUT, CA 91789
WALNUT, CA 91789
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Heather Williams's NPI number?
The NPI number for Heather Williams is 1356937189. It was assigned to this individual provider in the NPPES registry on December 16, 2020.
Where is Heather Williams located?
Heather Williams practices at 340 S Lemon Ave # 9892, Walnut, CA 91789. The listed phone number is (415) 403-2156.
What is Heather Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Heather Williams enrolled in Medicare?
Yes. Heather Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Heather Williams accept?
Health plans from UnitedHealthcare list Heather Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Heather Williams was last updated on October 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
