Rebecca Ganzak
NPI 1023777240 · Clinical Social Worker · Holland, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Ganzak is a Clinical Social Worker provider in Holland, MI (NPI 1023777240).
Provider details
- NPI number
- 1023777240
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6801118608 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1939 Division Ave SGrand Rapids, MI 49507-2480Phone: (616) 247-3815
Registry dates
- Enumerated
- 2021-12-15
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Rebecca Ganzak's NPI number?
- Rebecca Ganzak's National Provider Identifier (NPI) is 1023777240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Ganzak's specialty?
- Rebecca Ganzak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Ganzak located?
- Rebecca Ganzak's practice location on file with NPPES is 238 Hoover Blvd Ste Holland, Holland, MI 49423-3755.
- What is Rebecca Ganzak's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Ganzak is (616) 312-2989.
- Does Rebecca Ganzak accept Medicare?
- Rebecca Ganzak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Ganzak's NPI active?
- Yes — Rebecca Ganzak's NPI (1023777240) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.