IndividualActive
William Muhr, LCSW
NPI 1255470142 · Clinical Social Worker · Palatine, IL
William Muhr, LCSW is a Clinical Social Worker provider in Palatine, IL (NPI 1255470142).
Provider details
- NPI number
- 1255470142
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- 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
675 North Court
Suite 380
Palatine, IL 60067
Phone: (847) 327-1405
Street-level locationGet directions
Mailing address
441 S Princeton Ave
Arlington Heights, IL 60005-2265
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Muhr's NPI number?
- William Muhr's National Provider Identifier (NPI) is 1255470142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Muhr's specialty?
- William Muhr is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Muhr located?
- William Muhr's practice location on file with NPPES is 675 North Court, Palatine, IL 60067.
- What is William Muhr's phone number?
- The practice phone number listed in the NPPES registry for William Muhr is (847) 327-1405.
- Is William Muhr's NPI active?
- Yes — William Muhr's NPI (1255470142) 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.