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

William David Glasser, MSN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1730500620

William David Glasser, MSN, PMHNP-BC is a Nurse Practitioner in Upland, California. Qualified in 2015, 11 years ago. Practices with Foothills Psychological Services Inc, a 37-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Washington.

Years since qualifying
11
Licensed in
CA, WA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

954 W Foothill Blvd
Upland, CA 91786-3782
Phone: (909) 946-4222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 57 W Main St Ste 260, Chehalis, WA 98532-4815 — (360) 795-5957

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95003691 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP61024010 (WA)

Record details

NPI number1730500620
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , PMHNP-BC
Sole proprietorNo
NPI enumeratedDecember 19, 2013
Last updated in NPPESJune 29, 2020
Certification dateJune 29, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Foothills Psychological Services Inc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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