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Charles J. Slagen, PhD

  • Lexington, MA
  • Psychologist
NPI1659343580
Affiliated sites
1
State license
1
Year NPI issued
2006
Practice address
16 Clarke St Suite 21 Suite 21, Lexington, MA 02421
Practice phone
Call (781) 402-2442
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hope Psychological Services

Physician office · Lexington, Massachusetts

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Charles J. Slagen is a psychologist in Lexington, Massachusetts

Charles Slagen practices at Hope Psychological Services in Lexington, Massachusetts.

Charles Slagen's NPI, 1659343580, was assigned on February 4, 2006. Charles Slagen holds Massachusetts license 4833.

NPI and contact details
NPI
1659343580NPI Registry (opens in a new tab)
NPI enumeration date
February 4, 2006
NPI status
Active
Practice phone
(781) 402-2442
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Charles J. Slagen practices at Hope Psychological Services in Lexington, Massachusetts

Charles Slagen's primary practice is Hope Psychological Services, at 16 Clarke St Suite 21 Suite 21, Lexington, MA 02421. The practice phone is (781) 402-2442.

  • Hope Psychological Services
    16 Clarke St Suite 21 Suite 21, Lexington, MA 02421Phone(781) 402-2442

Source: Dmand AI Affiliation Data

Charles J. Slagen is affiliated with 1 site of care

Charles Slagen's primary practice is Hope Psychological Services in Lexington, Massachusetts.

Hope Psychological ServicesPhysician office · Lexington, MassachusettsPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Charles J. Slagen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Charles Slagen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hope Psychological ServicesAvailable with a free account

Source: Dmand AI Technology Install Data

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Charles J. Slagen is one of 605 psychologists in Massachusetts

Psychologist is Charles Slagen's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Charles Slagen is licensed in Massachusetts.

Specialties and state licenses

  • Psychologist, MassachusettsPrimaryLicense 4833 · taxonomy 103T00000X

Psychologists near Charles Slagen

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

605psychologists in Massachusetts
9psychologists in Lexington

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for Charles J. Slagen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Charles J. Slagen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Charles J. Slagen's NPI number?

Charles J. Slagen's NPI number is 1659343580. It was assigned on February 4, 2006, and it is active in the NPI Registry.

What does Charles J. Slagen specialize in?

Charles J. Slagen is a psychologist in Lexington, Massachusetts. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Charles J. Slagen practice?

Charles Slagen practices at 16 Clarke St Suite 21 Suite 21, Lexington, MA 02421. Charles Slagen's primary practice is Hope Psychological Services in Lexington, Massachusetts.

What is Charles J. Slagen's office phone number?

The practice phone on file for Charles Slagen is (781) 402-2442.

What is Charles J. Slagen's medical license number?

Charles Slagen holds Massachusetts license 4833.

How long has Charles J. Slagen been practicing?

Charles Slagen's NPI was assigned in 2006.

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