James Michael Mannion, LSW, CADC
NPI 1023731817 · Mental Health Counselor · Wheaton, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Michael Mannion, LSW, CADC is a Mental Health Counselor provider in Wheaton, IL (NPI 1023731817).
Provider details
- NPI number
- 1023731817
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LSW, CADC
- Sex
- Male
- Sole proprietor
- No
- License
- 150.108361 (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
3 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
- 2022-09-26
- Last updated
- 2022-09-26
- Certified
- 2022-09-26
Frequently asked questions
- What is James Michael Mannion's NPI number?
- James Michael Mannion's National Provider Identifier (NPI) is 1023731817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Michael Mannion's specialty?
- James Michael Mannion is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is James Michael Mannion located?
- James Michael Mannion's practice location on file with NPPES is 111 N County Farm Rd, Wheaton, IL 60187-3988.
- What is James Michael Mannion's phone number?
- The practice phone number listed in the NPPES registry for James Michael Mannion is (630) 682-7400.
- Does James Michael Mannion accept Medicare?
- James Michael Mannion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Michael Mannion's NPI active?
- Yes — James Michael Mannion's NPI (1023731817) is active in the NPPES registry as of the last update on 2022-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.