IndividualActive
Joseph Whitehorn, PHD
NPI 1518958263 · Psychologist · Charlestown, MA
Joseph Whitehorn, PHD is a Psychologist provider in Charlestown, MA (NPI 1518958263).
Provider details
- NPI number
- 1518958263
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- License
- 2587 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
73 High St
Charlestown Health Care Center Ctn
Charlestown, MA 02129-3096
Phone: (617) 724-8200
Fax: (617) 726-3514
Street-level locationGet directions
Mailing address
Po Box 9142
Charlestown, MA 02129-9142
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Whitehorn's NPI number?
- Joseph Whitehorn's National Provider Identifier (NPI) is 1518958263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Whitehorn's specialty?
- Joseph Whitehorn is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joseph Whitehorn located?
- Joseph Whitehorn's practice location on file with NPPES is 73 High St, Charlestown, MA 02129-3096.
- What is Joseph Whitehorn's phone number?
- The practice phone number listed in the NPPES registry for Joseph Whitehorn is (617) 724-8200.
- Is Joseph Whitehorn's NPI active?
- Yes — Joseph Whitehorn's NPI (1518958263) 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.