Matthew Werkman, LLMSW
NPI 1376294892 · Social Worker · Grand Rapids, MI
Matthew Werkman, LLMSW is a Social Worker provider in Grand Rapids, MI (NPI 1376294892).
Provider details
- NPI number
- 1376294892
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
4 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
- 2022-01-17
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Matthew Werkman's NPI number?
- Matthew Werkman's National Provider Identifier (NPI) is 1376294892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Werkman's specialty?
- Matthew Werkman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Werkman located?
- Matthew Werkman's practice location on file with NPPES is 640 3 Mile Rd Nw Ste G, Grand Rapids, MI 49544-8209.
- What is Matthew Werkman's phone number?
- The practice phone number listed in the NPPES registry for Matthew Werkman is (800) 693-1916.
- Is Matthew Werkman's NPI active?
- Yes — Matthew Werkman's NPI (1376294892) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.