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Phyllis Koch, LCSW
NPI 1629198809 · Clinical Social Worker · Naperville, IL
Phyllis Koch, LCSW is a Clinical Social Worker provider in Naperville, IL (NPI 1629198809).
Provider details
- NPI number
- 1629198809
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
43 E Jefferson
Suite 203
Naperville, IL 60540
Phone: (630) 369-8885
Street-level locationGet directions
Mailing address
731 S Mecosta Lane
Romeoville, IL 60446
Registry dates
- Enumerated
- 2007-03-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Phyllis Koch's NPI number?
- Phyllis Koch's National Provider Identifier (NPI) is 1629198809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Koch's specialty?
- Phyllis Koch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Phyllis Koch located?
- Phyllis Koch's practice location on file with NPPES is 43 E Jefferson, Naperville, IL 60540.
- What is Phyllis Koch's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Koch is (630) 369-8885.
- Is Phyllis Koch's NPI active?
- Yes — Phyllis Koch's NPI (1629198809) 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.