IndividualActive
Margaret Hader
NPI 1679554638 · Social Worker · Algonac, MI
Margaret Hader is a Social Worker provider in Algonac, MI (NPI 1679554638).
Provider details
- NPI number
- 1679554638
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- License
- 6801002388 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
555 Saint Clair River Dr
Algonac, MI 48001-1802
Phone: (810) 794-4982
Fax: (810) 794-4407
Street-level locationGet directions
Mailing address
555 Saint Clair River Dr
Algonac, MI 48001-1802
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Hader's NPI number?
- Margaret Hader's National Provider Identifier (NPI) is 1679554638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hader's specialty?
- Margaret Hader is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Hader located?
- Margaret Hader's practice location on file with NPPES is 555 Saint Clair River Dr, Algonac, MI 48001-1802.
- What is Margaret Hader's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hader is (810) 794-4982.
- Is Margaret Hader's NPI active?
- Yes — Margaret Hader's NPI (1679554638) 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.