IndividualActive
Nancy Guenzler, MS,LCPC
NPI 1811907645 · Mental Health Counselor · Lanark, IL
Nancy Guenzler, MS,LCPC is a Mental Health Counselor provider in Lanark, IL (NPI 1811907645).
Provider details
- NPI number
- 1811907645
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS,LCPC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
321 Se Lanark Ave
Lanark, IL 61046-9706
Phone: (815) 493-6877
Street-level locationGet directions
Mailing address
321 Se Lanark Ave
Lanark, IL 61046-9706
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2007-07-09
Frequently asked questions
- What is Nancy Guenzler's NPI number?
- Nancy Guenzler's National Provider Identifier (NPI) is 1811907645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Guenzler's specialty?
- Nancy Guenzler is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Nancy Guenzler located?
- Nancy Guenzler's practice location on file with NPPES is 321 Se Lanark Ave, Lanark, IL 61046-9706.
- What is Nancy Guenzler's phone number?
- The practice phone number listed in the NPPES registry for Nancy Guenzler is (815) 493-6877.
- Is Nancy Guenzler's NPI active?
- Yes — Nancy Guenzler's NPI (1811907645) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.