IndividualActive
Roger Friedman, PH.D.
NPI 1831237007 · Psychologist · Silver Spring, MD
Roger Friedman, PH.D. is a Psychologist provider in Silver Spring, MD (NPI 1831237007).
Provider details
- NPI number
- 1831237007
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1618 (MD)
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
8601 Georgia Ave
Suite 810
Silver Spring, MD 20910-3437
Phone: (301) 588-4442
Fax: (301) 588-4041
Street-level locationGet directions
Mailing address
8601 Georgia Ave
Silver Spring, MD 20910-3437
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Roger Friedman's NPI number?
- Roger Friedman's National Provider Identifier (NPI) is 1831237007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Friedman's specialty?
- Roger Friedman is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Roger Friedman located?
- Roger Friedman's practice location on file with NPPES is 8601 Georgia Ave, Silver Spring, MD 20910-3437.
- What is Roger Friedman's phone number?
- The practice phone number listed in the NPPES registry for Roger Friedman is (301) 588-4442.
- Is Roger Friedman's NPI active?
- Yes — Roger Friedman's NPI (1831237007) 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.