Brian Greenwood, LCSW
NPI 1134684095 · Clinical Social Worker · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Greenwood, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1134684095).
Provider details
- NPI number
- 1134684095
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 149.021740 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2019-02-05
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Brian Greenwood's NPI number?
- Brian Greenwood's National Provider Identifier (NPI) is 1134684095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Greenwood's specialty?
- Brian Greenwood is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brian Greenwood located?
- Brian Greenwood's practice location on file with NPPES is 4009 N Broadway St, Chicago, IL 60613-2110.
- What is Brian Greenwood's phone number?
- The practice phone number listed in the NPPES registry for Brian Greenwood is (773) 275-2586.
- Does Brian Greenwood accept Medicare?
- Brian Greenwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Greenwood's NPI active?
- Yes — Brian Greenwood's NPI (1134684095) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.