David Marquart, LCPC
NPI 1295267607 · Professional Counselor · Glen Ellyn, IL
David Marquart, LCPC is a Professional Counselor provider in Glen Ellyn, IL (NPI 1295267607).
Provider details
- NPI number
- 1295267607
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Male
- Sole proprietor
- No
- License
- 180012680 (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
9 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
- 2017-04-03
- Last updated
- 2022-02-17
- Certified
- 2022-02-17
Frequently asked questions
- What is David Marquart's NPI number?
- David Marquart's National Provider Identifier (NPI) is 1295267607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Marquart's specialty?
- David Marquart is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is David Marquart located?
- David Marquart's practice location on file with NPPES is 488 N Main St Ste 2n, Glen Ellyn, IL 60137-5126.
- What is David Marquart's phone number?
- The practice phone number listed in the NPPES registry for David Marquart is (517) 315-1936.
- Is David Marquart's NPI active?
- Yes — David Marquart's NPI (1295267607) is active in the NPPES registry as of the last update on 2022-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.