Directory listing
Frederick Grubstad
Psychiatric nurse practitioner · Campo, CA 91906
- Specialty
- Psychiatric/Mental Health Nurse Practitioner
- Phone
- (619) 478-5696
- NPI
- 1477039667
- In the federal registry
- Since 2018
- Last checked
- NPPES · Nov 2026
Frederick Grubstad hasn’t joined MyDeprescriber yet, so the bio, tapering approach and availability aren’t verified. These details come from the federal NPPES provider registry. Are you Frederick? Claim this listing →
Why Certified Deprescribers stand out
Certified Deprescribers complete a training program in evidence-based tapering methods: hyperbolic dose-curve tapering, compounded micro-doses, and weekly check-in protocols. Patients on stable benzodiazepines, SSRIs, and z-drugs have safer paths off them.
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