IndividualActive
Marisa Williams, LLMSW-C
NPI 1417694456 · Clinical Social Worker · Portage, MI
Marisa Williams, LLMSW-C is a Clinical Social Worker provider in Portage, MI (NPI 1417694456).
Provider details
- NPI number
- 1417694456
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW-C
- Sex
- Female
- Sole proprietor
- No
- License
- 6851114497 (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
4 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
1601 W Centre Ave Ste 105
Portage, MI 49024-5396
Phone: (269) 350-3218
Fax: (269) 323-2558
Street-level locationGet directions
Mailing address
1601 W Centre Ave Ste 105
Portage, MI 49024-5396
Registry dates
- Enumerated
- 2022-05-19
- Last updated
- 2023-04-17
- Certified
- 2023-04-17
Frequently asked questions
- What is Marisa Williams's NPI number?
- Marisa Williams's National Provider Identifier (NPI) is 1417694456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Williams's specialty?
- Marisa Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marisa Williams located?
- Marisa Williams's practice location on file with NPPES is 1601 W Centre Ave Ste 105, Portage, MI 49024-5396.
- What is Marisa Williams's phone number?
- The practice phone number listed in the NPPES registry for Marisa Williams is (269) 350-3218.
- Is Marisa Williams's NPI active?
- Yes — Marisa Williams's NPI (1417694456) is active in the NPPES registry as of the last update on 2023-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.