Updated October 2026

Hematologist and oncologists in Indianapolis, IN

Hematology and oncology
Indianapolis, Indiana

Hematologist and oncologists: 102
Linked to a hospital or group: 84
Hospitals with a hematologist and oncologist: 41
Medical groups with a hematologist and oncologist: 22
Practice at a hospital: 74

There are 102 hematologist and oncologists in Indianapolis. IU Health Medical Group has the most, 47, and IU Health Methodist Hospital has the most affiliated hematologist and oncologists, 61. 31% finished medical school 30 or more years ago.

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Indianapolis hematologist and oncologists, listed A to Z by last name

Each hematologist and oncologist on the list has hematology and oncology as their primary specialty and an Indianapolis practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Indianapolis hematologist and oncologists, A to Z
Hematologist and oncologist	Hospitals	Medical groups	Email and phone
Erin Olivia Aakhus, MDNPI 1255652087	-	1 group	Contacts
Nabil Adra, MDNPI 1811285893	5 hospitals	2 groups	Contacts
Victoria Lynn Afshani, MDNPI 1871571588	1 hospital	-	Contacts
Sameer Z. Ahmed, MBBS, MDNPI 1982723227	6 hospitals	3 groups	Contacts
Karam Al-Issa, MDNPI 1720468259	2 hospitals	2 groups	Contacts
Asok C. Antony, MDNPI 1427013416	2 hospitals	2 groups	Contacts
Samantha Ann Armstrong, MDNPI 1689053761	5 hospitals	2 groups	Contacts
Rita Assi, MDNPI 1922541275	5 hospitals	2 groups	Contacts
Lekha Babu, MDNPI 1740384023	-	-	Contacts
Tarah Jean Ballinger, MDNPI 1417217639	3 hospitals	2 groups	Contacts
Anthony Michel Betbadal, MDNPI 1396011292	4 hospitals	2 groups	Contacts
Ruemu E. Birhiray, MDNPI 1295735058	5 hospitals	4 groups	Contacts
Kerry Blanchard, MDNPI 1821496449	-	-	Contacts
Chaiyaporn Boonchalermvichian, MDNPI 1801046867	3 hospitals	3 groups	Contacts
Wendy Y. Chen, DONPI 1659317469	4 hospitals	3 groups	Contacts
Romnee S. Clark, MDNPI 1699731117	-	-	Contacts
James F. Cleary, MDNPI 1841266855	2 hospitals	3 groups	Contacts
Anita F. Conte, MDNPI 1295706646	3 hospitals	3 groups	Contacts
Larry D. Cripe, MDNPI 1225094741	5 hospitals	2 groups	Contacts
Utpal P. Dave, MDNPI 1124102231	3 hospitals	2 groups	Contacts
H Peter Degreen, MDNPI 1497742183	-	1 group	Contacts
Danielle M. Doyle, MDNPI 1508882390	5 hospitals	3 groups	Contacts
William Miller Dugan Jr., MDNPI 1568434918	-	2 groups	Contacts
Gregory Andrew Durm, MDNPI 1316172299	5 hospitals	2 groups	Contacts
John Randall Edwards, MDNPI 1487692794	-	-	Contacts
Lawrence H. Einhorn, MDNPI 1588629695	1 hospital	2 groups	Contacts
Amro Elshoury, MDNPI 1417398975	2 hospitals	2 groups	Contacts
Lisa Ann Evans, APRNNPI 1831782044	-	-	Contacts
Allan Freedman, MDNPI 1811086457	1 hospital	3 groups	Contacts
Jay Allen Gaddy, MDNPI 1124102918	3 hospitals	2 groups	Contacts
Richard Brian Gaynor, MDNPI 1033451083	-	-	Contacts
James R. Gould, MDNPI 1477504165	1 hospital	1 group	Contacts
Anne Greist, MDNPI 1063477073	1 hospital	4 groups	Contacts
Shivaji R. Gunale, MDNPI 1598737512	-	2 groups	Contacts
Niraj K. Gupta, MDNPI 1790717510	6 hospitals	1 group	Contacts
Vinita Gupta, MDNPI 1710181870	3 hospitals	5 groups	Contacts
Zainul Shoyeb Hasanali, MD, PhDNPI 1750817854	1 hospital	2 groups	Contacts
David G. Hedrick, MDNPI 1659532927	3 hospitals	2 groups	Contacts
Nancy Carol Issa, MDNPI 1154061646	1 hospital	-	Contacts
Shadia I. Jalal, MDNPI 1942464896	3 hospitals	2 groups	Contacts
Khushali Shaileshbhai Jhaveri, MDNPI 1417471749	2 hospitals	2 groups	Contacts
Nawal M. Kassem, MDNPI 1922488725	5 hospitals	2 groups	Contacts
Jennifer Marie King, MDNPI 1093163347	5 hospitals	5 groups	Contacts
James A. Knost, MDNPI 1245239565	1 hospital	-	Contacts
Heiko Konig, MD, PhDNPI 1730343575	1 hospital	3 groups	Contacts
Kenneth R. Krupp, MDNPI 1508863747	-	-	Contacts
Robert Jay Leonard, MDNPI 1710991443	1 hospital	2 groups	Contacts
Magdalena Dorota Lewandowska, MDNPI 1699907600	2 hospitals	2 groups	Contacts
Patrick J. Loehrer Sr., MDNPI 1245296847	2 hospitals	2 groups	Contacts
Theodore F. Logan, MDNPI 1568428498	5 hospitals	2 groups	Contacts

Showing 1 to 50 of 93 Indianapolis hematologist and oncologists

The list shows the 93 hematologist and oncologists with a public profile. The other 9 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 91 of 102 Indianapolis hematologist and oncologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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IU Health Medical Group has the most hematologist and oncologists in Indianapolis, with 47

University Medical Diagnostic Associates (UMDA) is second with 35, and Indiana Hemophilia & Thrombosis Center third with 8. Counts are hematologist and oncologists with an Indiana address linked to each group.

Medical groups with the most hematologist and oncologists in Indianapolis
#	Medical group	Parent organization	Hematologist and oncologists
1	IU Health Medical GroupIndianapolis	Parent on file	47
2	University Medical Diagnostic Associates (UMDA)Indianapolis	Parent on file	35
3	Indiana Hemophilia & Thrombosis CenterIndianapolis	Parent on file	8
4	Innovative Hematology / Indiana Hemophilia & Thrombosis CenterIndianapolis	Parent on file	8
5	Franciscan Physician NetworkIndianapolis	Parent on file	6
6	Riverview Health Physicians OB/GYNNoblesville	Parent on file	4
7	Parkview Logansport HospitalLoganport	Parent on file	4
8	Community Physician NetworkIndianapolis	Parent on file	3
9	IU Health PhysiciansIndianapolis	Parent on file	3
10	Parkview Physicians GroupFort Wayne	Parent on file	2

Top 10 of 22 Indianapolis medical groups with a hematologist and oncologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

IU Health Methodist Hospital has the most affiliated hematologist and oncologists in Indianapolis, with 61

IU Health North Hospital is second with 26, and IU Health West Hospital third with 19. Indianapolis hematologist and oncologists are affiliated with 41 hospitals in all.

Hospitals with the most hematologist and oncologists in Indianapolis
#	Hospital	Health system	Hematologist and oncologists
1	IU Health Methodist HospitalIndianapolis	Indiana University Health	61
2	IU Health North HospitalCarmel	Indiana University Health	26
3	IU Health West HospitalAvon	Indiana University Health	19
4	Ascension St. Vincent Hospital - IndianapolisIndianapolis	Ascension	15
5	IU Health Bloomington HospitalBloomington	Indiana University Health	14
6	IU Health Ball Memorial HospitalMuncie	Indiana University Health	14
7	Sidney & Lois Eskenazi HospitalIndianapolis	Health & Hospital Corporation of Marion County	11
8	Indiana University Health Arnett HospitalLafayette	Indiana University Health	9
9	Franciscan Health IndianapolisIndianapolis	Franciscan Alliance	8
10	Franciscan Health MooresvilleMooresville	Franciscan Alliance	5

Top 10 of 41 Indianapolis hospitals with an affiliated hematologist and oncologistAll 20 Indianapolis hospitals

See every hospital and group for each Indianapolis hematologist and oncologist

Each public profile names one place a hematologist and oncologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Indianapolis hematologist and oncologists practice at a hospital: 74 of the 83 with a mapped site

61 also practice at a medical group site, and 55 at behavioral health centers. A hematologist and oncologist can practice at several kinds of site, so the shares overlap.

Indianapolis hematologist and oncologists by site of care

Hospitals7489%
Medical group practices6173%
Behavioral health centers5566%
Physician offices45%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

31% of Indianapolis hematologist and oncologists finished medical school 30 or more years ago

22 of the 72 Indianapolis hematologist and oncologists with a graduation year on file. 5 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago57%
10 to 19 years ago2738%
20 to 29 years ago1825%
30 to 39 years ago1217%
40 or more years ago1014%

Source: Dmand AI Professional Profile Data

Every Indianapolis hematologist and oncologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Indianapolis hematologist and oncologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Hematologist and oncologists are HCPs whose primary specialty is hematology and oncology (taxonomy code 207RH0003X), with an active NPI and an Indianapolis practice address.

FAQ

Frequently asked questions about hematologist and oncologists in Indianapolis

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many hematologist and oncologists are in Indianapolis?

102 hematologist and oncologists have an active NPI, an Indianapolis practice address and hematology and oncology (taxonomy code 207RH0003X) as their primary specialty. 84 of them are linked to a hospital or medical group.

Which Indianapolis medical groups have the most hematologist and oncologists?

IU Health Medical Group, with 47, followed by University Medical Diagnostic Associates (UMDA) with 35 and Indiana Hemophilia & Thrombosis Center with 8.

Which Indianapolis hospitals have the most hematologist and oncologists?

IU Health Methodist Hospital, with 61 affiliated hematologist and oncologists, followed by IU Health North Hospital with 26 and IU Health West Hospital with 19.

What share of Indianapolis hematologist and oncologists practice at a hospital?

74 of the 83 Indianapolis hematologist and oncologists with a mapped site of care, or 89%, have a current hospital affiliation.

What is the taxonomy code for hematology and oncology?

207RH0003X is the NPPES taxonomy code for hematology and oncology. Sub-specialties with their own code are counted on their own lists.

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