Margaret Greenidge-Armstead, CPS, MA, MA, CADC
NPI 1619091816 · Case Manager/Care Coordinator · Southgate, MI
Margaret Greenidge-Armstead, CPS, MA, MA, CADC is a Case Manager/Care Coordinator provider in Southgate, MI (NPI 1619091816).
Provider details
- NPI number
- 1619091816
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- CPS, MA, MA, CADC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
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
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
- 2007-03-16
- Last updated
- 2023-06-28
- Certified
- 2023-06-28
Frequently asked questions
- What is Margaret Greenidge-Armstead's NPI number?
- Margaret Greenidge-Armstead's National Provider Identifier (NPI) is 1619091816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Greenidge-Armstead's specialty?
- Margaret Greenidge-Armstead is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Margaret Greenidge-Armstead located?
- Margaret Greenidge-Armstead's practice location on file with NPPES is 13101 Allen Rd, Southgate, MI 48195-2216.
- What is Margaret Greenidge-Armstead's phone number?
- The practice phone number listed in the NPPES registry for Margaret Greenidge-Armstead is (734) 785-7700.
- Is Margaret Greenidge-Armstead's NPI active?
- Yes — Margaret Greenidge-Armstead's NPI (1619091816) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.