OrganizationActive
John W. Armstead M.D. PC
NPI 1942467378 · Obstetrics & Gynecology Physician · Wayne, MI
Provider details
- NPI number
- 1942467378
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Armstead, President(734) 326-5000
- License
- JA050190 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4020 Venoy Rd.
Suite 400
Wayne, MI 48184-1891
Phone: (734) 326-5000
Fax: (734) 326-0102
Street-level locationGet directions
Mailing address
4020 Venoy Rd.
Wayne, MI 48184-1891
Registry dates
- Enumerated
- 2008-05-22
- Last updated
- 2013-10-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.