Jeffrey Felberbaum
NPI 1740598721 · Clinical Social Worker · Springfield, MA
Jeffrey Felberbaum is a Clinical Social Worker provider in Springfield, MA (NPI 1740598721).
Provider details
- NPI number
- 1740598721
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
15 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
- 2010-09-23
- Last updated
- 2011-05-18
Frequently asked questions
- What is Jeffrey Felberbaum's NPI number?
- Jeffrey Felberbaum's National Provider Identifier (NPI) is 1740598721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Felberbaum's specialty?
- Jeffrey Felberbaum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jeffrey Felberbaum located?
- Jeffrey Felberbaum's practice location on file with NPPES is 417 Liberty St, Springfield, MA 01104-3736.
- What is Jeffrey Felberbaum's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Felberbaum is (413) 734-3151.
- Is Jeffrey Felberbaum's NPI active?
- Yes — Jeffrey Felberbaum's NPI (1740598721) is active in the NPPES registry as of the last update on 2011-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.