What is Ma Jenzen Oconnor's NPI number?

Ma Jenzen Oconnor's National Provider Identifier (NPI) is 1003478868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ma Jenzen Oconnor's specialty?

Ma Jenzen Oconnor is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Ma Jenzen Oconnor located?

Ma Jenzen Oconnor's practice location on file with NPPES is 4031 W Dayton St, Mchenry, IL 60050-8377.

What is Ma Jenzen Oconnor's phone number?

The practice phone number listed in the NPPES registry for Ma Jenzen Oconnor is (815) 344-1230.

Is Ma Jenzen Oconnor's NPI active?

Yes — Ma Jenzen Oconnor's NPI (1003478868) is active in the NPPES registry as of the last update on 2019-07-02.

IndividualActive

Ma Jenzen Oconnor

NPI 1003478868 · Social Worker · Mchenry, IL

Ma Jenzen Oconnor is a Social Worker provider in Mchenry, IL (NPI 1003478868).

Provider details

NPI number: 1003478868
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Practice location

4031 W Dayton St

Mchenry, IL 60050-8377

Phone: (815) 344-1230

Street-level locationGet directions

More IL providers

Mailing address

4031 W Dayton St

Mchenry, IL 60050-8377

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% 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.

Enumerated: 2019-07-02
Last updated: 2019-07-02

Frequently asked questions

What is Ma Jenzen Oconnor's NPI number?: Ma Jenzen Oconnor's National Provider Identifier (NPI) is 1003478868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Ma Jenzen Oconnor's specialty?: Ma Jenzen Oconnor is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Ma Jenzen Oconnor located?: Ma Jenzen Oconnor's practice location on file with NPPES is 4031 W Dayton St, Mchenry, IL 60050-8377.
What is Ma Jenzen Oconnor's phone number?: The practice phone number listed in the NPPES registry for Ma Jenzen Oconnor is (815) 344-1230.
Is Ma Jenzen Oconnor's NPI active?: Yes — Ma Jenzen Oconnor's NPI (1003478868) is active in the NPPES registry as of the last update on 2019-07-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions