Robert Marrs, LCSW
NPI 1003029364 · Clinical Social Worker · Tigard, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Marrs, LCSW is a Clinical Social Worker provider in Tigard, OR (NPI 1003029364).
Provider details
- NPI number
- 1003029364
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1179 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2017-07-13
Frequently asked questions
- What is Robert Marrs's NPI number?
- Robert Marrs's National Provider Identifier (NPI) is 1003029364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Marrs's specialty?
- Robert Marrs is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Marrs located?
- Robert Marrs's practice location on file with NPPES is 12600 Sw 72nd Ave, Tigard, OR 97223-8356.
- What is Robert Marrs's phone number?
- The practice phone number listed in the NPPES registry for Robert Marrs is (503) 620-5455.
- Does Robert Marrs accept Medicare?
- Robert Marrs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Marrs's NPI active?
- Yes — Robert Marrs's NPI (1003029364) is active in the NPPES registry as of the last update on 2017-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.