IndividualActive
Benjamin Zimmerman, LMSW
NPI 1154002871 · Social Worker · Grand Rapids, MI
Benjamin Zimmerman, LMSW is a Social Worker provider in Grand Rapids, MI (NPI 1154002871).
Provider details
- NPI number
- 1154002871
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6851116252 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
781 Kenmoor Ave Se Ste C
Grand Rapids, MI 49546-8624
Phone: (847) 650-7879
Street-level locationGet directions
Mailing address
2153 Wealthy St Se # 106
East Grand Rapids, MI 49506-3033
Registry dates
- Enumerated
- 2023-07-26
- Last updated
- 2023-07-26
- Certified
- 2023-07-26
Frequently asked questions
- What is Benjamin Zimmerman's NPI number?
- Benjamin Zimmerman's National Provider Identifier (NPI) is 1154002871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Zimmerman's specialty?
- Benjamin Zimmerman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Benjamin Zimmerman located?
- Benjamin Zimmerman's practice location on file with NPPES is 781 Kenmoor Ave Se Ste C, Grand Rapids, MI 49546-8624.
- What is Benjamin Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Zimmerman is (847) 650-7879.
- Is Benjamin Zimmerman's NPI active?
- Yes — Benjamin Zimmerman's NPI (1154002871) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.