IndividualActive
Peggy Warren, MD
NPI 1083633093 · Psychiatry Physician · Waban, MA
Peggy Warren, MD is a Psychiatry Physician provider in Waban, MA (NPI 1083633093).
Provider details
- NPI number
- 1083633093
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 54564 (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
40 Windsor Road
Waban, MA 02468
Phone: (617) 964-3506
Fax: (617) 964-9598
Street-level locationGet directions
Mailing address
Mass General Physician Organization
Charlestown, MA 02129-9142
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peggy Warren's NPI number?
- Peggy Warren's National Provider Identifier (NPI) is 1083633093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Warren's specialty?
- Peggy Warren is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Warren located?
- Peggy Warren's practice location on file with NPPES is 40 Windsor Road, Waban, MA 02468.
- What is Peggy Warren's phone number?
- The practice phone number listed in the NPPES registry for Peggy Warren is (617) 964-3506.
- Is Peggy Warren's NPI active?
- Yes — Peggy Warren's NPI (1083633093) 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.