Marissa Shields, LMSW
NPI 1104525294 · Social Worker · Northville, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Shields, LMSW is a Social Worker provider in Northville, MI (NPI 1104525294).
Provider details
- NPI number
- 1104525294
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801115454 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3901 Chrysler Dr Ste 3bDetroit, MI 48201-2167Phone: (313) 577-3908
Registry dates
- Enumerated
- 2023-02-27
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Marissa Shields's NPI number?
- Marissa Shields's National Provider Identifier (NPI) is 1104525294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Shields's specialty?
- Marissa Shields is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Shields located?
- Marissa Shields's practice location on file with NPPES is 21500 Haggerty Rd Ste 350, Northville, MI 48167-8992.
- What is Marissa Shields's phone number?
- The practice phone number listed in the NPPES registry for Marissa Shields is (734) 265-0841.
- Does Marissa Shields accept Medicare?
- Marissa Shields is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Shields's NPI active?
- Yes — Marissa Shields's NPI (1104525294) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.