Jeffrey Buell, MSW
NPI 1851423651 · Social Worker · Berkeley, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Buell, MSW is a Social Worker provider in Berkeley, CA (NPI 1851423651).
Provider details
- NPI number
- 1851423651
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2010-10-13
Frequently asked questions
- What is Jeffrey Buell's NPI number?
- Jeffrey Buell's National Provider Identifier (NPI) is 1851423651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Buell's specialty?
- Jeffrey Buell is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jeffrey Buell located?
- Jeffrey Buell's practice location on file with NPPES is 2640 Martin Luther King Jr Way, Berkeley, CA 94704-3238.
- What is Jeffrey Buell's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Buell is (510) 981-5290.
- Does Jeffrey Buell accept Medicare?
- Jeffrey Buell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Buell's NPI active?
- Yes — Jeffrey Buell's NPI (1851423651) is active in the NPPES registry as of the last update on 2010-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.