IndividualActive
Nancy Keyes, PSY.D
NPI 1881747772 · Psychologist · Cambridge, MA
Nancy Keyes, PSY.D is a Psychologist provider in Cambridge, MA (NPI 1881747772).
Provider details
- NPI number
- 1881747772
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4091 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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.
Practice location
46 Pearl St
Cambridge, MA 02139-4041
Phone: (617) 492-0050
Street-level locationGet directions
Mailing address
92 Chilton St
Cambridge, MA 02138-6803
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Keyes's NPI number?
- Nancy Keyes's National Provider Identifier (NPI) is 1881747772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Keyes's specialty?
- Nancy Keyes is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Nancy Keyes located?
- Nancy Keyes's practice location on file with NPPES is 46 Pearl St, Cambridge, MA 02139-4041.
- What is Nancy Keyes's phone number?
- The practice phone number listed in the NPPES registry for Nancy Keyes is (617) 492-0050.
- Is Nancy Keyes's NPI active?
- Yes — Nancy Keyes's NPI (1881747772) 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.