What is Billy Forbess's NPI number?

Billy Forbess's National Provider Identifier (NPI) is 1588166136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Billy Forbess's specialty?

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

Where is Billy Forbess located?

Billy Forbess's practice location on file with NPPES is 6430 Rockledge Dr Ste 500, Bethesda, MD 20817-1886.

What is Billy Forbess's phone number?

The practice phone number listed in the NPPES registry for Billy Forbess is (301) 562-8448.

Is Billy Forbess's NPI active?

Yes — Billy Forbess's NPI (1588166136) is active in the NPPES registry as of the last update on 2025-10-02.

IndividualActive

Billy Forbess, PSYD

NPI 1588166136 · Psychologist · Bethesda, MD

Billy Forbess, PSYD is a Psychologist provider in Bethesda, MD (NPI 1588166136).

Provider details

NPI number: 1588166136
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% 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

6430 Rockledge Dr Ste 500

Bethesda, MD 20817-1886

Phone: (301) 562-8448

Street-level locationGet directions

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Mailing address