IndividualActive
Gary Gruebnau, LSW MASTERS
NPI 1295873859 · Social Worker · Crystal Lake, IL
Gary Gruebnau, LSW MASTERS is a Social Worker provider in Crystal Lake, IL (NPI 1295873859).
Provider details
- NPI number
- 1295873859
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW MASTERS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
207 Rosedale Ave
Crystal Lake, IL 60014-6012
Phone: (847) 363-3045
Street-level locationGet directions
Mailing address
207 Rosedale Ave
Crystal Lake, IL 60014-6012
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Gruebnau's NPI number?
- Gary Gruebnau's National Provider Identifier (NPI) is 1295873859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Gruebnau's specialty?
- Gary Gruebnau is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gary Gruebnau located?
- Gary Gruebnau's practice location on file with NPPES is 207 Rosedale Ave, Crystal Lake, IL 60014-6012.
- What is Gary Gruebnau's phone number?
- The practice phone number listed in the NPPES registry for Gary Gruebnau is (847) 363-3045.
- Is Gary Gruebnau's NPI active?
- Yes — Gary Gruebnau's NPI (1295873859) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.