Joy Ziemke
NPI 1831590017 · Clinical Social Worker · Cadillac, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy Ziemke is a Clinical Social Worker provider in Cadillac, MI (NPI 1831590017).
Provider details
- NPI number
- 1831590017
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6801096026 (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
11 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
- 2014-09-08
- Last updated
- 2014-09-08
Frequently asked questions
- What is Joy Ziemke's NPI number?
- Joy Ziemke's National Provider Identifier (NPI) is 1831590017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Ziemke's specialty?
- Joy Ziemke is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joy Ziemke located?
- Joy Ziemke's practice location on file with NPPES is 421 S Mitchell St, Cadillac, MI 49601-2477.
- What is Joy Ziemke's phone number?
- The practice phone number listed in the NPPES registry for Joy Ziemke is (231) 775-6581.
- Does Joy Ziemke accept Medicare?
- Joy Ziemke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joy Ziemke's NPI active?
- Yes — Joy Ziemke's NPI (1831590017) is active in the NPPES registry as of the last update on 2014-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.