How many Hematology providers are in the US?

3,185 Hematology providers have their primary specialty listed as Hematology in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Hematology providers are California (326), Florida (231), New York (228).

What does a Hematology do?

A Hematology is a licensed healthcare provider whose primary specialty is classified under the Hematology taxonomy code (207RH0002X) in the NUCC Health Care Provider Taxonomy maintained by the National Uniform Claim Committee. NPI numbers are assigned by CMS and required for all U.S. healthcare billing.

Where does this Hematology provider data come from?

All data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed U.S. healthcare provider must register an NPI number with CMS. For real-time NPI lookup, use the official registry at nppes.cms.hhs.gov.

Hematology Providers

Q: How do I find a Hematology provider near me?

Use the state filter on this page to narrow Hematology providers by state. You can also search by provider name. Each provider listing links to a full profile with their practice address, NPI number, and credentials. For appointment scheduling, contact the provider's office directly — DoctorDataHub displays registry data only and does not support appointment booking.

The NPPES registry lists 3,185 Hematology providers across the United States — including both individual practitioners and organizations with Hematology as their primary specialty. The highest concentrations are in California, Florida, New York . Use the filters below to narrow by state or search by name.

Data sourced from the NPPES public data files published by CMS. Taxonomy code: 207RH0002X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
FRANCINE VANESSA ARNESON	MD	SIOUX FALLS, SD	1033313523
ROBERT ARNOLD	MD	NEW YORK, NY	1700858792
JENNIFER ARON	D.O.	NEW BERN, NC	1114280096
DR. JOSEPH A ARTHUR	M.D	HOUSTON, TX	1306032107
MRS. MEREDITH M ARTHUR	D.O.	ROANOKE, VA	1972708501
ANDY ARWARI	MD, MS	MIAMI, FL	1013067289
MR. HUNAIN ASLAM	MD	IOWA CITY, IA	1023634060
DR. LAWRENCE ASPREC	M.D.	NEW YORK, NY	1285044800
JAMES D ATKISSON	MD	HONOLULU, HI	1851377303
DEIRDRE J ATLAS	M.D.	BONITA SPRINGS, FL	1073659934
LORI ANN ATTIVISSIMO	M.D., F.A.C.P.	WOODBURY, NY	1275619694
AYE PHYU AUNG	M.D.	COLUMBIA, SC	1679842967
YE MYINT AUNG	MD	CHARLOTTE, NC	1639660210
DR. MEREDITH ELAINE AUSTIN	DO	YPSILANTI, MI	1427286400
ROGER N. AUSTIN	M.D.	AUBURN, ME	1710900287
LESLIE CRAWFORD AVANT	MD	SCOTTSDALE, AZ	1336672583
DR. SIAVASH AZARNIA	M.D.	CHICAGO, IL	1386092799
DR. AHSAN AZHAR	MD	HOUSTON, TX	1396094512
YAMA BABARY	D.O.	LAS VEGAS, NV	1770161879
MEERA BABU	MD	COLUMBUS, OH	1962909945
JASON EDWARD BACON	M.D.	TEMPLE, TX	1205287869
DR. NORA M BADI	M.D.	MILWAUKEE, WI	1861768673
WALTER BAEHR III	M.D.	BIRMINGHAM, AL	1467849166
DR. NANCY ELIZABETH BAEL	M.D.	HOBOKEN, NJ	1982700894
JOANNIS BAEZ GONZALEZ	MD	HOUSTON, TX	1043730294
ANDREA K BAIER	MD	SALISBURY, MD	1740278027
FRANK AMOS BAILEY	MD	DENVER, CO	1386691673
RICHARD MORGAN BAIN	MD	GREENWICH, CT	1104809805
DR. SAEED I BAJWA	M.D.	FORT WAYNE, IN	1255439915
DR. LEONARD BAKALCHUK	M.D.	NEW YORK, NY	1699792531
DR. ERIN L BAKANAS	MD	SAINT LOUIS, MO	1043229974
JOSEPH BASIL BAKEER	—	LITTLE ROCK, AR	1114506680
ANGUS SELLERS BAKER	M.D.	CHARLESTON, SC	1215940754
DR. JANNA ELIZABETH BAKER ROGERS	MD	MORGANTOWN, WV	1164698775
DR. KRISTINA G BALANGUE	MD	PHOENIX, AZ	1851527840
DONNA BALDASSARE	DO	SAN MATEO, CA	1962662478
DR. ANNE CAROLINE BANAS	M.D.	AMHERST, NY	1255650842
DR. CHANDANA BANERJEE	MD	DUARTE, CA	1609168277
PRACHI BANSAL	M.D.	GOODYEAR, AZ	1427474170
ASHWINI CHARUSHEEL BAPAT	M.D.	BOSTON, MA	1346515624
CAITLIN BARAN	—	BURLINGTON, VT	1366854382
DR. LISE TAYLOR BARBOUR	M.D.	DENVER, CO	1801976683
JOSHUA S. BARCLAY	M.D.	CHARLOTTESVILLE, VA	1376716779
DR. LAURA JULIANA BARDI	MD	CLEVELAND, OH	1407482334
DR. ALISA M BARDO-MARTINSON	MD	MINNEAPOLIS, MN	1417934969
DR. RAYMOND C BARFIELD	MD	SAVANNAH, GA	1215930417
ALEXIS E BARINA	MD	DALLAS, TX	1518300631
DR. JENNIFER M. BARKER	DO	SAN ANTONIO, TX	1134300114
JOHN ELDRIDGE BARKLEY	MD	KANNAPOLIS, NC	1154449783
MICHAEL G BARKOWSKI	D.O.	PITTSBURGH, PA	1811422884

Hematology Providers by State

Alabama 19 Arizona 81 Arkansas 26 California 326 Colorado 74 Connecticut 30 Delaware 12 Florida 231 Georgia 104 Hawaii 14 Idaho 9 Illinois 103 Indiana 42 Iowa 17 Kansas 25 Kentucky 37 Louisiana 27 Maine 14 Maryland 80 Massachusetts 96 Michigan 113 Minnesota 63 Mississippi 12 Missouri 62 Montana 9 Nebraska 9 Nevada 21 New Hampshire 29 New Jersey 60 New Mexico 12 New York 228 North Carolina 113 North Dakota 3 Ohio 159 Oklahoma 20 Oregon 62 Pennsylvania 185 Puerto Rico 6 Rhode Island 17 South Carolina 54 South Dakota 9 Tennessee 48 Texas 221 Utah 23 Vermont 5 Virginia 96 Washington 71 Washington D.C. 16 West Virginia 14 Wisconsin 77 Wyoming 1

Browse Hematology Providers by Gender

Female Hematology Providers Male Hematology Providers

Frequently Asked Questions

How many Hematology providers are in the United States?

3,185 providers list Hematology as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Hematology taxonomy code (207RH0002X), including both active and deactivated records. The largest concentrations are in California (326), Florida (231), New York (228).

What is the NUCC taxonomy code for Hematology?

The NUCC Health Care Provider Taxonomy code for Hematology is 207RH0002X. NUCC taxonomy codes are maintained by the National Uniform Claim Committee and are used on CMS 1500 claim forms and in the NPPES registry to classify provider types and specialties.

How do I find a Hematology provider near me?

Use the state dropdown above to narrow Hematology providers to your state. You can also search by name. Each result links to a full provider profile with their practice address, NPI number, and credentials. For appointments, contact the provider's office directly — DoctorDataHub displays registry data only and does not support booking.

What credentials do Hematology providers typically hold?

Credentials vary by Hematology provider type. Individual practitioners commonly hold degrees such as MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), or specialty-specific certifications. Each provider's credential is listed in the results table above.

Where does this provider data come from?

DoctorDataHub publishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI number. For real-time lookup and the most current information, use the official registry at nppes.cms.hhs.gov.