Mary Kathleen O'Hara
NPI 1245570068 · Professional Counselor · Oak Brook, IL
Mary Kathleen O'Hara is a Professional Counselor organization in Oak Brook, IL (NPI 1245570068).
Provider details
- NPI number
- 1245570068
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary O'Hara, Owner(630) 571-8784
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
13 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
- 2013-02-15
- Last updated
- 2013-02-15
Frequently asked questions
- What is Mary Kathleen O'Hara's NPI number?
- Mary Kathleen O'Hara's National Provider Identifier (NPI) is 1245570068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Kathleen O'Hara?
- Mary Kathleen O'Hara is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Kathleen O'Hara located?
- Mary Kathleen O'Hara's practice location on file with NPPES is 2625 Butterfield Rd, Oak Brook, IL 60523-1234.
- What is Mary Kathleen O'Hara's phone number?
- The practice phone number listed in the NPPES registry for Mary Kathleen O'Hara is (630) 571-8784.
- Who is the authorized official for Mary Kathleen O'Hara?
- The authorized official listed on Mary Kathleen O'Hara's NPPES record is Mary O'Hara, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Kathleen O'Hara's NPI active?
- Yes — Mary Kathleen O'Hara's NPI (1245570068) is active in the NPPES registry as of the last update on 2013-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.