Internal Medicine Hematology & Oncology Providers in Ohio

207RH0003X Ohio
816Providers in state
149Organizations
667Individuals
1/9Page

A directory of 816 health care providers with a business address in Ohio whose primary or secondary taxonomy code is 207RH0003X (Internal Medicine Hematology & Oncology). You are viewing page 1 of 9, which lists 84 of these providers: 19 organizations and 65 individual providers, of whom 14 are female and 51 are male. On this page, 54 are enrolled in PECOS; 46 accept and 1 may accept Medicare assignment. About taxonomy code 207RH0003X ›

Ohio Internal Medicine Hematology & Oncology Directory

Showing 84 providers on page 1 of 9, sorted by last name / organization name. Use the bar below to filter the providers on this page.

400 MATTHEW ST
Marietta, OH 45750
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
721 E MILLTOWN RD # WR10
Wooster, OH 44691
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
5520 CHEVIOT RD
Cincinnati, OH 45247
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
433 W HIGH ST
Bryan, OH 43506
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
3700 SOUTHERN BLVD STE 401
Kettering, OH 45429
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
20000 HARVARD AVE
Warrensville Heights, OH 44122
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
3035 HAMILTON MASON RD
Fairfield Township, OH 45011
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
No PECOS
100 W 3RD AVE STE 150
Columbus, OH 43201
  • Not in PECOS data
  • Organization · Hematology & Oncology
2500 METROHEALTH DR
Cleveland, OH 44109
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
9500 EUCLID AVE
Cleveland, OH 44195
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
PECOS
10201 CARNEGIE AVE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1410 CLARK ST
Cambridge, OH 43725
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1125 ASPIRA CT
Mansfield, OH 44906
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
12623 ECKEL JUNCTION RD
Perrysburg, OH 43551
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
5520 CHEVIOT RD
Cincinnati, OH 45247
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
33100 CLEVELAND CLINIC BLVD
Avon, OH 44011
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
234 GOODMAN ST, MAIL LOCATION 0796
Cincinnati, OH 45219
  • Enrolled in PECOS, eligible to order and refer
  • May accept Medicare assignment
  • Individual · Hematology & Oncology
9500 EUCLID AVE
Cleveland, OH 44195
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
730 W MARKET ST
Lima, OH 45801
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hospitalist
835 SOUTHWESTERN RUN
Youngstown, OH 44514
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1400 E 2ND ST
Defiance, OH 43512
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
11100 EUCLID AVE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
1145 OLENTANGY RIVER RD
Columbus, OH 43212
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Medical Oncology
11100 EUCLID AVE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
8881 N MAIN ST
Dayton, OH 45415
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
4881 SUGAR MAPLE DR
Dayton, OH 45433
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
2951 MAPLE AVE
Zanesville, OH 43701
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1455 CLARK ST
Cambridge, OH 43725
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
11100 EUCLID AVENUE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
810 JASONWAY AVE STE A
Columbus, OH 43214
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
460 W 10TH AVE
Columbus, OH 43210
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology
170 JACKSON PIKE
Gallipolis, OH 45631
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
460 W 10TH AVE
Columbus, OH 43210
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology
970 E WASHINGTON ST, SUITE 4 D
Medina, OH 44256
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
810 JASONWAY AVE, STE A
Columbus, OH 43214
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
11100 EUCLID AVE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
11100 EUCLID AVE
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
5520 CHEVIOT ROAD
Cincinnati, OH 45247
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
2500 METROHEALTH DR, MEDICAL STAFF OFFICE ROOM A109
Cleveland, OH 44109
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
9500 EUCLID AVE
Cleveland, OH 44195
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
4777 E GALBRAITH RD, STE 320
Cincinnati, OH 45236
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
4235 SECOR RD
Toledo, OH 43623
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
335 GLESSNER AVE
Mansfield, OH 44903
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
4881 SUGAR MAPLE DR
Dayton, OH 45433
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
810 JASONWAY AVE STE A
Columbus, OH 43214
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
9500 EUCLID AVE
Cleveland, OH 44195
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
11100 EUCLID AVE, LAKESIDE 1200
Cleveland, OH 44106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
3700 SOUTHERN BLVD STE 401
Kettering, OH 45429
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology

Frequently Asked Questions

As of the latest NPPES update, 816 providers in Ohio are registered under taxonomy code 207RH0003X (Internal Medicine Hematology & Oncology). Of these, 149 (18%) are organizations and 667 (82%) are individual providers. Among the individual providers, 204 are female and 463 are male. The full directory spans 9 pages of up to 100 providers each.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 21, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

816Total providers
149Organizations 18%
667Individuals 82%
204Female
463Male
18% Organizations82% Individuals

Among individual providers:

31% F69% M

Counts reflect Ohio. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.