IndividualActive
Janet Stark, LLMSW
NPI 1720715220 · Clinical Social Worker · Grandville, MI
Janet Stark, LLMSW is a Clinical Social Worker provider in Grandville, MI (NPI 1720715220).
Provider details
- NPI number
- 1720715220
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6851115339 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
3181 Prairie St Sw Ste 114
Grandville, MI 49418-2097
Phone: (616) 483-0335
Street-level locationGet directions
Mailing address
6111 Summerhill Ct
Hudsonville, MI 49426-8913
Registry dates
- Enumerated
- 2022-08-04
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Janet Stark's NPI number?
- Janet Stark's National Provider Identifier (NPI) is 1720715220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Stark's specialty?
- Janet Stark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Janet Stark located?
- Janet Stark's practice location on file with NPPES is 3181 Prairie St Sw Ste 114, Grandville, MI 49418-2097.
- What is Janet Stark's phone number?
- The practice phone number listed in the NPPES registry for Janet Stark is (616) 483-0335.
- Is Janet Stark's NPI active?
- Yes — Janet Stark's NPI (1720715220) 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.