Zachary Karr, LCSW
NPI 1881291110 · Clinical Social Worker · Mchenry, IL
Zachary Karr, LCSW is a Clinical Social Worker provider in Mchenry, IL (NPI 1881291110).
Provider details
- NPI number
- 1881291110
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 149.029648 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 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
- 2020-10-09
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Zachary Karr's NPI number?
- Zachary Karr's National Provider Identifier (NPI) is 1881291110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Karr's specialty?
- Zachary Karr is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Zachary Karr located?
- Zachary Karr's practice location on file with NPPES is 1802 N Ringwood Rd, Mchenry, IL 60050-1340.
- What is Zachary Karr's phone number?
- The practice phone number listed in the NPPES registry for Zachary Karr is (779) 244-1700.
- Is Zachary Karr's NPI active?
- Yes — Zachary Karr's NPI (1881291110) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.