IndividualActive
Katherine Quain, LSW
NPI 1639868789 · Social Worker · Lockport, IL
Katherine Quain, LSW is a Social Worker provider in Lockport, IL (NPI 1639868789).
Provider details
- NPI number
- 1639868789
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 150.110735 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
18100 W Oak Ave
Lockport, IL 60441-6125
Phone: (815) 774-0443
Street-level locationGet directions
Mailing address
261 Hill Ave
Glen Ellyn, IL 60137-4961
Registry dates
- Enumerated
- 2023-05-04
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Katherine Quain's NPI number?
- Katherine Quain's National Provider Identifier (NPI) is 1639868789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Quain's specialty?
- Katherine Quain is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Quain located?
- Katherine Quain's practice location on file with NPPES is 18100 W Oak Ave, Lockport, IL 60441-6125.
- What is Katherine Quain's phone number?
- The practice phone number listed in the NPPES registry for Katherine Quain is (815) 774-0443.
- Is Katherine Quain's NPI active?
- Yes — Katherine Quain's NPI (1639868789) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.