IndividualActive
Peter Grey, MD
NPI 1740271857 · Psychiatry Physician · Sherborn, MA
Peter Grey, MD is a Psychiatry Physician provider in Sherborn, MA (NPI 1740271857).
Provider details
- NPI number
- 1740271857
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 39678 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
11 Prospect St
Sherborn, MA 01770-1302
Phone: (508) 545-1843
Fax: (508) 620-1655
Street-level locationGet directions
Mailing address
11 Prospect St
Sherborn, MA 01770-1302
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Grey's NPI number?
- Peter Grey's National Provider Identifier (NPI) is 1740271857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Grey's specialty?
- Peter Grey is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Grey located?
- Peter Grey's practice location on file with NPPES is 11 Prospect St, Sherborn, MA 01770-1302.
- What is Peter Grey's phone number?
- The practice phone number listed in the NPPES registry for Peter Grey is (508) 545-1843.
- Is Peter Grey's NPI active?
- Yes — Peter Grey's NPI (1740271857) 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.