DR. NDIDIAMAKA CECILIA AGU M.D
NPI 1760636070
Hospitalist in Green Bay, WI
About Dr. Ndidiamaka Cecilia Agu M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NDIDIAMAKA CECILIA AGU M.D (NPI 1760636070) is an individual hospitalist provider in Green Bay, Wisconsin, licensed in Wisconsin (55755-20) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with St Nicholas Hospital, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ndidiamaka Cecilia Agu M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ndidiamaka Agu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Green Bay, WI 54301
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1285613638 (Wisconsin)
- 79 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Nicholas Hospital
Acute Care Hospitals · Sheboygan, WISt Vincent Hospital
Acute Care Hospitals · Green Bay, WISt Mary's Hospital Medical Center
Acute Care Hospitals · Green Bay, WIHshs St Clare Memorial Hospital
Critical Access Hospitals · Oconto Falls, WIDoor County Medical Center
Critical Access Hospitals · Sturgeon Bay, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ndidiamaka Agu's NPI number?
The NPI number for Ndidiamaka Agu is 1760636070. It was assigned to this individual provider in the NPPES registry on November 13, 2008.
Where is Ndidiamaka Agu located?
Ndidiamaka Agu practices at 835 S. Van Buren St., Green Bay, WI 54301. The listed phone number is (920) 496-4700.
What is Ndidiamaka Agu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ndidiamaka Agu enrolled in Medicare?
Yes. Ndidiamaka Agu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ndidiamaka Agu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ndidiamaka Agu reassigns Medicare benefits to St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Green Bay, WI). 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 Ndidiamaka Agu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ndidiamaka Agu affiliated with any hospitals?
According to CMS data, Ndidiamaka Agu is affiliated with St Nicholas Hospital, St Vincent Hospital, St Mary's Hospital Medical Center, Hshs St Clare Memorial Hospital and Door County Medical Center.
When was this NPI record last updated?
The NPPES record for Ndidiamaka Agu was last updated on September 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Ndidiamaka Cecilia Agu, M.D · NPI 1760636070
Hospitalist physician in Green Bay, Wisconsin. Individual provider, active in the CMS NPPES registry since November 13, 2008.
## Identity
- **NPI:** 1760636070 (Entity type: Individual)
- **Enumerated:** November 13, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 55755-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 835 S. VAN BUREN ST., Green Bay, WI 54301-3526
- **Phone:** (920) 496-4700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (NPI 1689694911, Green Bay, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** September 16, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1760636070) · Data from the CMS NPPES public registry.