IndividualActive
Ruth Hannon, PH.D.
NPI 1689718538 · Psychologist · Milton, MA
Ruth Hannon, PH.D. is a Psychologist provider in Milton, MA (NPI 1689718538).
Provider details
- NPI number
- 1689718538
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- W03392 (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
45 Morton Rd
Milton, MA 02186-3031
Phone: (617) 696-6848
Fax: (617) 696-6848
Street-level locationGet directions
Mailing address
45 Morton Rd
Milton, MA 02186-3031
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruth Hannon's NPI number?
- Ruth Hannon's National Provider Identifier (NPI) is 1689718538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Hannon's specialty?
- Ruth Hannon is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Ruth Hannon located?
- Ruth Hannon's practice location on file with NPPES is 45 Morton Rd, Milton, MA 02186-3031.
- What is Ruth Hannon's phone number?
- The practice phone number listed in the NPPES registry for Ruth Hannon is (617) 696-6848.
- Is Ruth Hannon's NPI active?
- Yes — Ruth Hannon's NPI (1689718538) 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.