Diane Napolski, M.S.,LCPC
NPI 1841385309 · Professional Counselor · Naperville, IL
Diane Napolski, M.S.,LCPC is a Professional Counselor provider in Naperville, IL (NPI 1841385309).
Provider details
- NPI number
- 1841385309
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.,LCPC
- Sex
- Female
- Sole proprietor
- Yes
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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Napolski's NPI number?
- Diane Napolski's National Provider Identifier (NPI) is 1841385309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Napolski's specialty?
- Diane Napolski is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Napolski located?
- Diane Napolski's practice location on file with NPPES is 1555 Naperville/Wheaton Road, Naperville, IL 60563.
- What is Diane Napolski's phone number?
- The practice phone number listed in the NPPES registry for Diane Napolski is (630) 357-1826.
- Is Diane Napolski's NPI active?
- Yes — Diane Napolski's NPI (1841385309) 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.