MICHIANA HEMATOLOGY-ONCOLOGY P C
NPI 1619970183
Internal Medicine - Medical Oncology in Mishawaka, IN

Active since May 27, 2005
5340 HOLY CROSS PKWY, MISHAWAKA, IN 46545(574) 237-1328(574) 237-1348 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 6, 2026, Nov 15, 2023, Apr 3, 2023 and 1 more (4 updates tracked since 2015).

About Michiana Hematology-oncology P C NPPES

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

MICHIANA HEMATOLOGY-ONCOLOGY P C (NPI 1619970183) is a healthcare organization registered as a medical oncology in Mishawaka, Indiana and active in the NPI registry since May 2005. The organization lists Bilal Ansari, Co-owner, as its authorized official.

NPPES Registry Identity

NPI1619970183
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameMICHIANA HEMATOLOGY-ONCOLOGY P C
Location Address5340 HOLY CROSS PKWYMishawaka, IN 46545-1470
Mailing AddressPo Box 746092Atlanta, GA 30374-6092 · (574) 334-5400 · Fax (574) 968-9442
Fax(574) 237-1348
Organization SubpartNo
Authorized OfficialBilal AnsariCo-owner · (574) 237-1328
Enumeration DateMay 27, 2005
Last NPPES UpdateJuly 6, 20264 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1619970183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
Also ListedNon-Pharmacy Dispensing SiteTaxonomy 332900000X
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
5340 HOLY CROSS PKWY, Mishawaka, IN 46545

Other Identifiers 6

OtherCB52227IN · Rrmc
Medicaid100389430JIN
Medicaid300009110IN
Medicaid100389430CIN
Medicaid100389430MIN
Other1560297IN · Ncpdp

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michiana Hematology-oncology P C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

19

Medicare enrollment records show 19 clinicians reassign Medicare billing to Michiana Hematology-Oncology P C, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 13 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 5

Medical Oncology7
Nurse Practitioner6
Radiation Oncology3
Hematology/Oncology2
Certified Clinical Nurse Specialist (CNS)1

Clinicians, nearest first (19)

Medical Oncology
NPI 1386648749
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1316533094
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1104082809
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1578689782
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 204-7803
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1730425604
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1013911593
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 234-5123
✔ PECOSSame address
Medical Oncology
NPI 1558365031
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1649446444
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1184610602
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(800) 860-8100
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1891799391
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOSSame address
Nurse Practitioner
NPI 1083695332
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(574) 237-1328
✔ PECOS✔ Accepts Medicare1.6 mi
Nurse Practitioner
NPI 1740646348
5340 HOLY CROSS PKWY
Mishawaka, IN 46545
(800) 860-8100
✔ PECOS✔ Accepts Medicare1.6 mi
Certified Clinical Nurse Specialist (CNS)
NPI 1649505637
615 N MICHIGAN ST
South Bend, IN 46601
(574) 234-5123
✔ PECOS4.6 mi
Medical Oncology
NPI 1669800728
1915 LAKE AVE
Plymouth, IN 46563
(574) 936-2585
✔ PECOS✔ Accepts Medicare27 mi
Radiation Oncology
NPI 1619977543
1915 LAKE AVE
Plymouth, IN 46563
(574) 935-2353
✔ PECOS✔ Accepts Medicare27 mi
Hematology/Oncology
NPI 1134357213
1331 STATE ST STE 240
La Porte, IN 46350
(219) 924-8178
✔ PECOS✔ Accepts Medicare30 mi
Nurse Practitioner
NPI 1962155994
1331 STATE ST
La Porte, IN 46350
(219) 326-0943
✔ PECOS✔ Accepts Medicare30 mi
Medical Oncology
NPI 1518961002
2209 JOHN R WOODEN DR
Martinsville, IN 46151
(812) 676-4444
✔ PECOS✔ Accepts Medicare158 mi
Radiation Oncology
NPI 1922070796
1115 N PARROTT AVE
Okeechobee, FL 34972
(863) 467-9500
✔ PECOS✔ Accepts Medicare1,041 mi

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 Michiana Hematology-Oncology P C's NPI number?

The NPI number for Michiana Hematology-Oncology P C is 1619970183. It was assigned to this organization in the NPPES registry on May 27, 2005.

Where is Michiana Hematology-Oncology P C located?

Michiana Hematology-Oncology P C is located at 5340 Holy Cross Pkwy, Mishawaka, IN 46545. The listed phone number is (574) 237-1328.

What is Michiana Hematology-Oncology P C's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Michiana Hematology-Oncology P C enrolled in Medicare?

Yes. Michiana Hematology-Oncology P C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michiana Hematology-Oncology P C?

According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 5 Medicare specialties reassign their Medicare billing to Michiana Hematology-Oncology 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 Medical Oncology (7), Nurse Practitioner (6) and Radiation Oncology (3). Of these, 10 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Michiana Hematology-Oncology P C accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Michiana Hematology-Oncology P C 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 Michiana Hematology-Oncology P C was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.