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EDWARD HEMATOLOGY ONCOLOGY GROUP
NPI 1306961941
Internal Medicine - Hematology & Oncology in Yorkville, IL

Active since March 20, 2007
76 WEST COUNTRYSIDE PARKWAY, YORKVILLE, IL 60560(630) 553-4992(630) 553-3988 Get Directions Write a Review

NPPES record last updated: March 30, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Edward Hematology Oncology Group NPPES

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

EDWARD HEMATOLOGY ONCOLOGY GROUP (NPI 1306961941) is a healthcare organization registered as a hematology & oncology in Yorkville, Illinois and active in the NPI registry since March 2007. The organization lists William G. Kottman, President, as its authorized official.

NPPES Registry Identity

NPI1306961941
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameEDWARD HEALTH VENTURES
Location Address76 WEST COUNTRYSIDE PARKWAYYorkville, IL 60560
Mailing Address27555 Diehl Rd.Warrenville, IL 60555 · (630) 646-3950 · Fax (630) 548-6832
Phone(630) 553-4992
Fax(630) 553-3988
Organization SubpartNo
Authorized OfficialWilliam G. KottmanPresident · (630) 646-3950
Enumeration DateMarch 20, 2007
Last NPPES UpdateMarch 30, 2009
✔ NPI 1306961941 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.
76 WEST COUNTRYSIDE PARKWAY, Yorkville, IL 60560
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Other Names 1

Other NameEdward Hematology Oncology Group

Other Identifiers 3

Medicare PIN215010IL
Other2221474IL · Bcbs
Medicare PINCC2969IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Edward Hematology Oncology Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

559

Medicare enrollment records show 559 clinicians reassign Medicare billing to Edward Hematology Oncology Group, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 37

Nurse Practitioner190
Family Practice75
Internal Medicine45
Clinical Social Worker29
Psychiatry23
Neurology21
Pulmonary Disease20
Hospitalist19
29 other specialties137

Nearest to this location (20)

See all 559
Karen Eisele, DO
Family Practice
NPI 1790047710
76 W COUNTRYSIDE PKWY
Yorkville, IL 60560
(630) 553-2722
✔ PECOS✔ Accepts MedicareSame address
Tomas Jakstys, MD
Family Practice
NPI 1316930068
76 W COUNTRYSIDE PKWY
Yorkville, IL 60560
(630) 553-2722
✔ PECOS✔ Accepts MedicareSame address
Melissa Kwak, MD
Family Practice
NPI 1467668111
76 W COUNTRYSIDE PKWY
Yorkville, IL 60560
(630) 553-2722
✔ PECOSSame address
Daniel Sikic, DO
Family Practice
NPI 1306839055
76 W COUNTRYSIDE PKWY
Yorkville, IL 60560
(630) 553-2722
✔ PECOS✔ Accepts MedicareSame address
Debarati Bose, MD
Family Practice
NPI 1982823100
6701 US HIGHWAY 34
Oswego, IL 60543
(630) 646-4255
✔ PECOS3.5 mi
Sharon Christy, M.D.
Family Practice
NPI 1750736013
6701 US HIGHWAY 34
Oswego, IL 60543
(630) 646-4200
✔ PECOS✔ Accepts Medicare3.5 mi
Patricia Jackson, APN-CNP
Nurse Practitioner
NPI 1457609554
6701 US HIGHWAY 34
Oswego, IL 60543
(630) 646-4255
✔ PECOS✔ Accepts Medicare3.5 mi
Kristen Olszewski, APN-CNP
Nurse Practitioner
NPI 1922533397
4789 ROUTE 71
Oswego, IL 60543
(630) 692-5730
✔ PECOS✔ Accepts Medicare4.8 mi
Anne Dougherty, CRNP
Nurse Practitioner
NPI 1558384487
472 ROUTE 47
Sugar Grove, IL 60554
(630) 466-6000
✔ PECOS✔ Accepts Medicare5.7 mi
Richard Mason, DO
General Surgery
NPI 1003809625
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS9.2 mi
Daniel Gauthier, DO
Family Practice
NPI 1740273499
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.2 mi
John Gleason, MD
Family Practice
NPI 1912990532
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.2 mi
Teresa Grant, MD
Internal Medicine
NPI 1922091412
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.2 mi
Eric Janota, DO
Family Practice
NPI 1659364305
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.2 mi
Maria Sutkus, DO
Internal Medicine
NPI 1447243100
1 E COUNTYLINE RD
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.2 mi
Kelly Harpole, APN-CNP
Nurse Practitioner
NPI 1083299390
400 N HIGHLAND AVE
Aurora, IL 60506
(630) 892-4355
✔ PECOS✔ Accepts Medicare9.4 mi
Jill Newberg, FNP
Nurse Practitioner
NPI 1760107742
1 E COUNTY LINE RD STE B
Sandwich, IL 60548
(815) 786-2722
✔ PECOS✔ Accepts Medicare9.5 mi
Mary Ann Hollenback, APN
Nurse Practitioner
NPI 1841339405
2020 OGDEN AVE STE 400
Aurora, IL 60504
(630) 692-5563
✔ PECOS✔ Accepts Medicare10 mi
Kevin Kelly, MD
Neurosurgery
NPI 1356305882
2040 OGDEN AVE SUITE 300
Aurora, IL 60504
(630) 978-6770
✔ PECOS✔ Accepts Medicare10 mi
Carla Poindexter
Clinical Social Worker
NPI 1013301480
1230 N HIGHLAND AVE
Aurora, IL 60506
(630) 859-1291
✔ PECOS✔ Accepts Medicare10 mi
See all 559 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 Edward Health Ventures's NPI number?

The NPI number for Edward Health Ventures is 1306961941. It was assigned to this organization in the NPPES registry on March 20, 2007. The provider is also known as Edward Hematology Oncology Group.

Where is Edward Health Ventures located?

Edward Health Ventures is located at 76 West Countryside Parkway, Yorkville, IL 60560. The listed phone number is (630) 553-4992.

What is Edward Health Ventures's specialty?

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

Is Edward Health Ventures enrolled in Medicare?

Yes. Edward Health Ventures is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Edward Health Ventures?

According to the CMS Revalidation Reassignment List (October 2026 release), 559 clinicians in 37 Medicare specialties reassign their Medicare billing to Edward Health Ventures. 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 (190), Family Practice (75) and Internal Medicine (45). Of these, 4 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Edward Health Ventures was last updated on March 30, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.