IndividualActive
Karen Matuzak
NPI 1295131548 · Social Worker · Bay City, MI
Karen Matuzak is a Social Worker provider in Bay City, MI (NPI 1295131548).
Provider details
- NPI number
- 1295131548
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6802017630 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
201 Mulholland St
Bay City, MI 48708-7693
Phone: (800) 448-5498
Street-level locationGet directions
Mailing address
201 Mulholland St
Bay City, MI 48708-7693
Registry dates
- Enumerated
- 2014-11-14
- Last updated
- 2014-11-14
Frequently asked questions
- What is Karen Matuzak's NPI number?
- Karen Matuzak's National Provider Identifier (NPI) is 1295131548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Matuzak's specialty?
- Karen Matuzak is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Matuzak located?
- Karen Matuzak's practice location on file with NPPES is 201 Mulholland St, Bay City, MI 48708-7693.
- What is Karen Matuzak's phone number?
- The practice phone number listed in the NPPES registry for Karen Matuzak is (800) 448-5498.
- Is Karen Matuzak's NPI active?
- Yes — Karen Matuzak's NPI (1295131548) is active in the NPPES registry as of the last update on 2014-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.