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ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C
NPI 1801896063
Internal Medicine - Hematology & Oncology in Peoria, IL

Active since July 28, 2005
8940 N WOOD SAGE RD, PEORIA, IL 61615(309) 243-3000(309) 243-3274 Get Directions Write a Review

NPPES record last updated: November 1, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 1, 2023, Jul 21, 2022, May 19, 2022 (3 updates tracked since 2022).

About Oncology-hematology Associates Of Central Illinois P C NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C (NPI 1801896063) is a healthcare organization registered as a hematology & oncology in Peoria, Illinois and active in the NPI registry since July 2005. The organization lists Janelle Hamilton, Director Of Payer Relations, as its authorized official.

NPPES Registry Identity

NPI1801896063
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C
Location Address8940 N WOOD SAGE RDPeoria, IL 61615-7822
Mailing Address8940 N Wood Sage RdPeoria, IL 61615-7822 · (309) 243-3000 · Fax (309) 248-3050
Phone(309) 243-3000
Fax(309) 243-3274
Organization SubpartNo
Authorized OfficialJanelle HamiltonDirector Of Payer Relations · (309) 243-3501
Enumeration DateJuly 28, 2005
Last NPPES UpdateNovember 1, 20233 updates tracked since enumeration
NPPES CertifiedNovember 1, 2023
✔ NPI 1801896063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
8940 N WOOD SAGE RD, Peoria, IL 61615
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oncology-hematology Associates Of Central Illinois P C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateIllinoisEnrollment IDO20100930054030DME · Physician - Hematology/OncologyDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

69

Medicare enrollment records show 69 clinicians reassign Medicare billing to Oncology-Hematology Associates Of Central Illinois P C, which bills Medicare for the services they deliver. Of these, 69 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 8

Nurse Practitioner42
Hematology/Oncology15
Certified Clinical Nurse Specialist (CNS)3
Internal Medicine3
Emergency Medicine2
Medical Oncology2
Clinical Social Worker1
Mental Health Counselor1

Nearest to this location (20)

See all 69
Mohammad Asad, MD
Hematology/Oncology
NPI 1982910527
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Madhuri Bajaj, MD
Hematology/Oncology
NPI 1699883595
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Mari Baker, M.D.
Emergency Medicine
NPI 1962431585
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Caroline Barnes, APP
Nurse Practitioner
NPI 1518216779
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Debra Beach, APN
Certified Clinical Nurse Specialist (CNS)
NPI 1013945849
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Elizabeth Berryman, APP
Nurse Practitioner
NPI 1750843199
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Rachel Blodgett, APN
Nurse Practitioner
NPI 1548655095
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Herminia Christy, LCSW
Clinical Social Worker
NPI 1578493292
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOSSame address
Tamera Daily, APP
Nurse Practitioner
NPI 1760709851
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Vijay Damarla, MD
Hematology/Oncology
NPI 1669762795
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Seth Errion, LCPC
Mental Health Counselor
NPI 1235984907
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOSSame address
Paul Fishkin, MD
Hematology/Oncology
NPI 1063411379
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Francois Geoffroy, MD
Medical Oncology
NPI 1871593434
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Sarah Lindsey, CNS
Certified Clinical Nurse Specialist (CNS)
NPI 1871865683
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Jijun Liu, MD
Medical Oncology
NPI 1043474042
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Daniel Montemayor, M.D.
Emergency Medicine
NPI 1922394121
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Joseph Peters, D.O.
Internal Medicine
NPI 1639108129
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Nadia Rehman, MD
Internal Medicine
NPI 1821238783
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Kim Scott, APN
Certified Clinical Nurse Specialist (CNS)
NPI 1730713546
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
Shawn Seibert, MD
Internal Medicine
NPI 1437166717
8940 N WOOD SAGE RD
Peoria, IL 61615
(309) 243-3000
✔ PECOS✔ Accepts MedicareSame address
See all 69 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Oncology-Hematology Associates Of Central Illinois P C's NPI number?

The NPI number for Oncology-Hematology Associates Of Central Illinois P C is 1801896063. It was assigned to this organization in the NPPES registry on July 28, 2005.

Where is Oncology-Hematology Associates Of Central Illinois P C located?

Oncology-Hematology Associates Of Central Illinois P C is located at 8940 N Wood Sage Rd, Peoria, IL 61615. The listed phone number is (309) 243-3000.

What is Oncology-Hematology Associates Of Central Illinois P C's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Oncology-Hematology Associates Of Central Illinois P C enrolled in Medicare?

Yes. Oncology-Hematology Associates Of Central Illinois P C is registered in the Medicare PECOS enrollment system.

When is Oncology-Hematology Associates Of Central Illinois P C's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (Illinois, Physician - Hematology/Oncology) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Oncology-Hematology Associates Of Central Illinois P C?

According to the CMS Revalidation Reassignment List (October 2026 release), 69 clinicians in 8 Medicare specialties reassign their Medicare billing to Oncology-Hematology Associates Of Central Illinois P C. A 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 the clinician's services. The largest specialties are Nurse Practitioner (42), Hematology/Oncology (15) and Certified Clinical Nurse Specialist (CNS) (3). Of these, 69 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Oncology-Hematology Associates Of Central Illinois P C was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.