Wayne O'Brien, LCSW-C
NPI 1154454114 · Clinical Social Worker · Silver Spring, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wayne O'Brien, LCSW-C is a Clinical Social Worker provider in Silver Spring, MD (NPI 1154454114).
Provider details
- NPI number
- 1154454114
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 05877 (MD)
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
- 2007-03-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wayne O'Brien's NPI number?
- Wayne O'Brien's National Provider Identifier (NPI) is 1154454114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wayne O'Brien's specialty?
- Wayne O'Brien is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Wayne O'Brien located?
- Wayne O'Brien's practice location on file with NPPES is 8811 Colesville Rd, Silver Spring, MD 20910-4343.
- What is Wayne O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Wayne O'Brien is (301) 608-3764.
- Does Wayne O'Brien accept Medicare?
- Wayne O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wayne O'Brien's NPI active?
- Yes — Wayne O'Brien's NPI (1154454114) 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.