What is Charles Slagen's NPI number?

Charles Slagen's National Provider Identifier (NPI) is 1659343580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Slagen's specialty?

Charles Slagen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Charles Slagen located?

Charles Slagen's practice location on file with NPPES is 16 Clarke St, Lexington, MA 02421-4988.

What is Charles Slagen's phone number?

The practice phone number listed in the NPPES registry for Charles Slagen is (781) 402-2442.

Is Charles Slagen's NPI active?

Yes — Charles Slagen's NPI (1659343580) is active in the NPPES registry as of the last update on 2008-06-11.

IndividualActive

Charles Slagen, PH.D.

NPI 1659343580 · Psychologist · Lexington, MA

Charles Slagen, PH.D. is a Psychologist provider in Lexington, MA (NPI 1659343580).

Provider details

NPI number: 1659343580
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 4833 (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 4833 (MA)
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

16 Clarke St

Suite 21

Lexington, MA 02421-4988

Phone: (781) 402-2442

Street-level locationGet directions

More MA providers

Mailing address