Mary Oneafolu, PLLC
NPI 1598692949 · Mental Health Counselor · Palatine, IL
Mary Oneafolu, PLLC is a Mental Health Counselor organization in Palatine, IL (NPI 1598692949).
Provider details
- NPI number
- 1598692949
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary Oneafolu, President/Therapist(847) 644-3639
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
Under 1 yr in 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
- 2026-05-07
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Mary Oneafolu, PLLC's NPI number?
- Mary Oneafolu, PLLC's National Provider Identifier (NPI) is 1598692949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Oneafolu, PLLC?
- Mary Oneafolu, PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Oneafolu, PLLC located?
- Mary Oneafolu, PLLC's practice location on file with NPPES is 579 N 1st Bank Dr Ste 150, Palatine, IL 60067-8102.
- What is Mary Oneafolu, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mary Oneafolu, PLLC is (847) 644-3639.
- Who is the authorized official for Mary Oneafolu, PLLC?
- The authorized official listed on Mary Oneafolu, PLLC's NPPES record is Mary Oneafolu, President/Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Oneafolu, PLLC's NPI active?
- Yes — Mary Oneafolu, PLLC's NPI (1598692949) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.