Greer Murphy, MD
NPI 1043347743 · Psychiatry Physician · Stanford, CA
Greer Murphy, MD is a Psychiatry Physician provider in Stanford, CA (NPI 1043347743).
Provider details
- NPI number
- 1043347743
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G64130 (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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Aripiprazole | 46 |
| Sertraline Hcl | 43 |
| Duloxetine Hcl | 36 |
| Gabapentin | 30 |
| Olanzapine | 27 |
| Pregabalin | 22 |
| Mirtazapine | 18 |
| Quetiapine Fumarate | 18 |
| Trazodone Hcl | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Greer Murphy's NPI number?
- Greer Murphy's National Provider Identifier (NPI) is 1043347743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greer Murphy's specialty?
- Greer Murphy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Greer Murphy located?
- Greer Murphy's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Greer Murphy's phone number?
- The practice phone number listed in the NPPES registry for Greer Murphy is (650) 498-5710.
- Is Greer Murphy's NPI active?
- Yes — Greer Murphy's NPI (1043347743) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.