Mary Oconnor, LCPC
NPI 1447011945 · Professional Counselor · Orland Park, IL
Mary Oconnor, LCPC is a Professional Counselor provider in Orland Park, IL (NPI 1447011945).
Provider details
- NPI number
- 1447011945
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 180.018078 (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
2 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
- 2024-01-22
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Mary Oconnor's NPI number?
- Mary Oconnor's National Provider Identifier (NPI) is 1447011945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Oconnor's specialty?
- Mary Oconnor is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Oconnor located?
- Mary Oconnor's practice location on file with NPPES is 11512 W 183rd St Se, Orland Park, IL 60467.
- What is Mary Oconnor's phone number?
- The practice phone number listed in the NPPES registry for Mary Oconnor is (630) 294-0288.
- Is Mary Oconnor's NPI active?
- Yes — Mary Oconnor's NPI (1447011945) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.