IndividualActive
Gwen Mastenbrook
NPI 1427898493 · Community Health Worker · Howell, MI
Gwen Mastenbrook is a Community Health Worker provider in Howell, MI (NPI 1427898493).
Provider details
- NPI number
- 1427898493
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2280 E Grand River Ave
Howell, MI 48843-8503
Phone: (517) 546-4126
Street-level locationGet directions
Mailing address
8728 Pleasant Lake Dr
Brighton, MI 48116-9110
Registry dates
- Enumerated
- 2024-05-28
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Gwen Mastenbrook's NPI number?
- Gwen Mastenbrook's National Provider Identifier (NPI) is 1427898493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Mastenbrook's specialty?
- Gwen Mastenbrook is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Gwen Mastenbrook located?
- Gwen Mastenbrook's practice location on file with NPPES is 2280 E Grand River Ave, Howell, MI 48843-8503.
- What is Gwen Mastenbrook's phone number?
- The practice phone number listed in the NPPES registry for Gwen Mastenbrook is (517) 546-4126.
- Is Gwen Mastenbrook's NPI active?
- Yes — Gwen Mastenbrook's NPI (1427898493) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.