Hilary Grubb, MD
NPI 1861735862 · Psychiatry Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Grubb, MD is a Psychiatry Physician provider in San Francisco, CA (NPI 1861735862).
Provider details
- NPI number
- 1861735862
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A132310 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-28
- Last updated
- 2017-06-21
Frequently asked questions
- What is Hilary Grubb's NPI number?
- Hilary Grubb's National Provider Identifier (NPI) is 1861735862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Grubb's specialty?
- Hilary Grubb is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hilary Grubb located?
- Hilary Grubb's practice location on file with NPPES is 401 Parnassus Ave, San Francisco, CA 94143-0984.
- What is Hilary Grubb's phone number?
- The practice phone number listed in the NPPES registry for Hilary Grubb is (415) 476-7577.
- Does Hilary Grubb accept Medicare?
- Hilary Grubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilary Grubb's NPI active?
- Yes — Hilary Grubb's NPI (1861735862) is active in the NPPES registry as of the last update on 2017-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.