IndividualActive
Shannon Duffy, LCPC
NPI 1891140943 · Professional Counselor · Chicago, IL
Shannon Duffy, LCPC is a Professional Counselor provider in Chicago, IL (NPI 1891140943).
Provider details
- NPI number
- 1891140943
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- No
- License
- 180.010059 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
300 W Adams St Ste 514
Chicago, IL 60606-5108
Phone: (312) 578-9990
Street-level locationGet directions
Mailing address
801 S Financial Pl Apt 705
Chicago, IL 60605-1789
Registry dates
- Enumerated
- 2016-04-26
- Last updated
- 2020-01-23
- Certified
- 2020-01-23
Frequently asked questions
- What is Shannon Duffy's NPI number?
- Shannon Duffy's National Provider Identifier (NPI) is 1891140943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Duffy's specialty?
- Shannon Duffy is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Shannon Duffy located?
- Shannon Duffy's practice location on file with NPPES is 300 W Adams St Ste 514, Chicago, IL 60606-5108.
- What is Shannon Duffy's phone number?
- The practice phone number listed in the NPPES registry for Shannon Duffy is (312) 578-9990.
- Is Shannon Duffy's NPI active?
- Yes — Shannon Duffy's NPI (1891140943) is active in the NPPES registry as of the last update on 2020-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.