Lynn Marshall, LMSW
NPI 1255710059 · Clinical Social Worker · Southgate, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Marshall, LMSW is a Clinical Social Worker provider in Southgate, MI (NPI 1255710059).
Provider details
- NPI number
- 1255710059
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- 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
11 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
- 2015-05-26
- Last updated
- 2019-11-08
Frequently asked questions
- What is Lynn Marshall's NPI number?
- Lynn Marshall's National Provider Identifier (NPI) is 1255710059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Marshall's specialty?
- Lynn Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lynn Marshall located?
- Lynn Marshall's practice location on file with NPPES is 19401 Northline Rd, Southgate, MI 48195-2277.
- What is Lynn Marshall's phone number?
- The practice phone number listed in the NPPES registry for Lynn Marshall is (734) 785-7700.
- Does Lynn Marshall accept Medicare?
- Lynn Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Marshall's NPI active?
- Yes — Lynn Marshall's NPI (1255710059) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.