Catherine Piehl, LCSW
NPI 1366190431 · Clinical Social Worker · Naperville, IL
Catherine Piehl, LCSW is a Clinical Social Worker provider in Naperville, IL (NPI 1366190431).
Provider details
- NPI number
- 1366190431
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.024068 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Mailing address
Registry dates
- Enumerated
- 2022-03-16
- Last updated
- 2022-03-16
- Certified
- 2022-03-16
Frequently asked questions
- What is Catherine Piehl's NPI number?
- Catherine Piehl's National Provider Identifier (NPI) is 1366190431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Piehl's specialty?
- Catherine Piehl is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Catherine Piehl located?
- Catherine Piehl's practice location on file with NPPES is 200 E 5th Ave Ste 109, Naperville, IL 60563-3173.
- What is Catherine Piehl's phone number?
- The practice phone number listed in the NPPES registry for Catherine Piehl is (331) 457-2020.
- Is Catherine Piehl's NPI active?
- Yes — Catherine Piehl's NPI (1366190431) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.