Gerald Marshall
NPI 1891868600 · Clinical Social Worker · Farmington Hills, MI
Gerald Marshall is a Clinical Social Worker provider in Farmington Hills, MI (NPI 1891868600).
Provider details
- NPI number
- 1891868600
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801066461 (MI)
Specialties & taxonomies
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gerald Marshall's NPI number?
- Gerald Marshall's National Provider Identifier (NPI) is 1891868600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Marshall's specialty?
- Gerald Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gerald Marshall located?
- Gerald Marshall's practice location on file with NPPES is 28119 Grand Duke Dr, Farmington Hills, MI 48334-5218.
- What is Gerald Marshall's phone number?
- The practice phone number listed in the NPPES registry for Gerald Marshall is (248) 476-2229.
- Is Gerald Marshall's NPI active?
- Yes — Gerald Marshall's NPI (1891868600) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.