MR. OBRAIN U AGWANIHU
NPI 1841997889
Social Worker - Clinical in Evanston, IL
About Mr. Obrain U Agwanihu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. OBRAIN U AGWANIHU (NPI 1841997889) is an individual clinical provider in Evanston, Illinois, licensed in Illinois (149.027628) and active in the NPI registry since February 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Freeport, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Obrain U Agwanihu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Obrain Agwanihu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Williamsburg, VA 23185
- Reassigned Medicare billing, Virginia enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVANSTON, IL 60201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Obrain Agwanihu's NPI number?
The NPI number for Obrain Agwanihu is 1841997889. It was assigned to this individual provider in the NPPES registry on February 9, 2023.
Where is Obrain Agwanihu located?
Obrain Agwanihu practices at 622 Davis St Ste 200, Evanston, IL 60201. The listed phone number is (773) 294-0176.
What is Obrain Agwanihu's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Obrain Agwanihu enrolled in Medicare?
Yes. Obrain Agwanihu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Obrain Agwanihu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obrain Agwanihu reassigns Medicare benefits to Mildcare Behavioral Health Solution LLC (Williamsburg, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Obrain Agwanihu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Obrain Agwanihu accept?
Health plans from Oscar Health and UnitedHealthcare list Obrain Agwanihu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Obrain Agwanihu was last updated on September 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Obrain U Agwanihu · NPI 1841997889
Clinical provider in Evanston, Illinois. Individual provider, active in the CMS NPPES registry since February 9, 2023.
## Identity
- **NPI:** 1841997889 (Entity type: Individual)
- **Enumerated:** February 9, 2023
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149.027628 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 622 DAVIS ST STE 200, Evanston, IL 60201-4491
- **Phone:** (773) 294-0176
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mildcare Behavioral Health Solution LLC (NPI 1225927080, Williamsburg, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 8, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841997889) · Data from the CMS NPPES public registry.