ADETUNJI A ADEJUMO MD
NPI 1942532528
Internal Medicine - Infectious Disease in Green Bay, WI
About Adetunji A Adejumo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADETUNJI A ADEJUMO MD (NPI 1942532528) is an individual infectious disease provider in Green Bay, Wisconsin, licensed in Wisconsin (52530-020) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS, is affiliated with Thedacare Regional Med Ctr - Neenah, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Adetunji A Adejumo Md 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 Reassignments
10Medicare enrollment records show Adetunji Adejumo reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
De Pere, WI 54115
- Reassigned Medicare billing, Wisconsin enrollment
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 clinicians in this Medicare group
Birnamwood, WI 54414
- Reassigned Medicare billing, Wisconsin enrollment
- 321 clinicians in this Medicare group
Waupun, WI 53963
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Aspirus Riverview Hospital & Clinics Inc
- 397 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,283 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1700963048 (Wisconsin)
- 1,351 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 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 5
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.
Thedacare Regional Med Ctr - Neenah
Acute Care Hospitals · Neenah, WIMarshfield Medical Center - Beaver Dam (mmc-Bd)
Acute Care Hospitals · Beaver Dam, WISt. Agnes Hospital Hospice
Acute Care Hospitals · Fond Du Lac, WIHoly Family Memorial
Acute Care Hospitals · Manitowoc, WIThedacare Regional Medical Center - Appleton Inc
Acute Care Hospitals · Appleton, 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREEN BAY, WI 54301
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 Adetunji Adejumo's NPI number?
The NPI number for Adetunji Adejumo is 1942532528. It was assigned to this individual provider in the NPPES registry on February 5, 2010.
Where is Adetunji Adejumo located?
Adetunji Adejumo practices at 835 S Van Buren St, Green Bay, WI 54301. The listed phone number is (920) 496-4700.
What is Adetunji Adejumo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Adetunji Adejumo enrolled in Medicare?
Yes. Adetunji Adejumo 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 organizations bill Medicare for Adetunji Adejumo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adetunji Adejumo reassigns Medicare benefits to 10 organizations: Shalom Medical Inc (De Pere, WI), Thedacare, Incorporated (Menasha, WI), Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin (Birnamwood, WI), Beaver Dam Community Hospitals Inc (Waupun, WI), Mchs Hospitals, Inc. (Plover, WI) and 5 more organizations, listed in the Medicare section above. Each 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 Adetunji Adejumo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adetunji Adejumo accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan, Sanford Health Plan and Security Health Plan list Adetunji Adejumo 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.
Is Adetunji Adejumo affiliated with any hospitals?
According to CMS data, Adetunji Adejumo is affiliated with Thedacare Regional Med Ctr - Neenah, Marshfield Medical Center - Beaver Dam (mmc-Bd), St. Agnes Hospital Hospice, Holy Family Memorial and Thedacare Regional Medical Center - Appleton Inc.
When was this NPI record last updated?
The NPPES record for Adetunji Adejumo was last updated on February 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.