OrganizationActive
Brownhardt LLC
NPI 1629379474 · Clinical Psychologist · Naperville, IL
Provider details
- NPI number
- 1629379474
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marc Browning, Founder(630) 890-9680
- License
- 071007887 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
445 W Jackson Ave
Suite 107
Naperville, IL 60540-5256
Phone: (630) 890-9680
Fax: (630) 689-9484
Street-level locationGet directions
Mailing address
9930 W 190th St
Mokena, IL 60448-5608
Registry dates
- Enumerated
- 2010-11-10
- Last updated
- 2010-11-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.