Jmg Associates, LLC
NPI 1407209414 · Professional Counselor · St Charles, IL
Jmg Associates, LLC is a Professional Counselor organization in St Charles, IL (NPI 1407209414).
Provider details
- NPI number
- 1407209414
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Jonathon Gruszeczki, Owner(773) 570-0596
- License
- 180.008983 (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
- 2016-07-14
- Last updated
- 2016-07-14
Frequently asked questions
- What is Jmg Associates, LLC's NPI number?
- Jmg Associates, LLC's National Provider Identifier (NPI) is 1407209414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jmg Associates, LLC?
- Jmg Associates, LLC is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Jmg Associates, LLC located?
- Jmg Associates, LLC's practice location on file with NPPES is 100 Illinois St, St Charles, IL 60174-1866.
- What is Jmg Associates, LLC's phone number?
- The practice phone number listed in the NPPES registry for Jmg Associates, LLC is (773) 570-0596.
- Who is the authorized official for Jmg Associates, LLC?
- The authorized official listed on Jmg Associates, LLC's NPPES record is Jonathon Gruszeczki, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jmg Associates, LLC's NPI active?
- Yes — Jmg Associates, LLC's NPI (1407209414) is active in the NPPES registry as of the last update on 2016-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.