Michelle Hope-Ratzlaff
NPI 1649441247 · Clinical Social Worker · South Lyon, MI
Michelle Hope-Ratzlaff is a Clinical Social Worker provider in South Lyon, MI (NPI 1649441247).
Provider details
- NPI number
- 1649441247
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801081401 (MI)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2008-03-22
- Last updated
- 2016-11-02
Frequently asked questions
- What is Michelle Hope-Ratzlaff's NPI number?
- Michelle Hope-Ratzlaff's National Provider Identifier (NPI) is 1649441247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Hope-Ratzlaff's specialty?
- Michelle Hope-Ratzlaff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle Hope-Ratzlaff located?
- Michelle Hope-Ratzlaff's practice location on file with NPPES is 208 E Mchattie St, South Lyon, MI 48178-1424.
- What is Michelle Hope-Ratzlaff's phone number?
- The practice phone number listed in the NPPES registry for Michelle Hope-Ratzlaff is (248) 444-0560.
- Is Michelle Hope-Ratzlaff's NPI active?
- Yes — Michelle Hope-Ratzlaff's NPI (1649441247) is active in the NPPES registry as of the last update on 2016-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.