Gwendolyn Mcduffey
NPI 1316443047 · Case Manager/Care Coordinator · Novi, MI
Gwendolyn Mcduffey is a Case Manager/Care Coordinator provider in Novi, MI (NPI 1316443047).
Provider details
- NPI number
- 1316443047
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Behavior Technician106S00000X
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
8 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
- 2018-04-02
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Gwendolyn Mcduffey's NPI number?
- Gwendolyn Mcduffey's National Provider Identifier (NPI) is 1316443047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Mcduffey's specialty?
- Gwendolyn Mcduffey is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Gwendolyn Mcduffey located?
- Gwendolyn Mcduffey's practice location on file with NPPES is 41521 W 11 Mile Rd, Novi, MI 48375-1803.
- What is Gwendolyn Mcduffey's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Mcduffey is (248) 299-0030.
- Is Gwendolyn Mcduffey's NPI active?
- Yes — Gwendolyn Mcduffey's NPI (1316443047) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.