Internal Medicine Hematology & Oncology Providers in Connecticut

207RH0003X Connecticut
271Providers in state
39Organizations
232Individuals
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A directory of 271 health care providers with a business address in Connecticut whose primary or secondary taxonomy code is 207RH0003X (Internal Medicine Hematology & Oncology). You are viewing page 1 of 3, which lists 97 of these providers: 9 organizations and 88 individual providers, of whom 31 are female and 57 are male. On this page, 75 are enrolled in PECOS; 57 accept and 2 may accept Medicare assignment. About taxonomy code 207RH0003X ›

Connecticut Internal Medicine Hematology & Oncology Directory

Showing 97 providers on page 1 of 3, sorted by last name / organization name. Use the bar below to filter the providers on this page.

95 LOCUST AVE
Danbury, CT 06810
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
85 SEYMOUR STREET, SUITE 125, HARTFORD HOSPITAL CANCER CENTER
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
PECOS
SMILOW CANCER HOSPITAL, 20 YORK STREET
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
455 LEWIS AVE, MIDSTATE MEDICAL GROUP, PC
Meriden, CT 06451
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
263 FARMINGTON AVE
Farmington, CT 06030
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
GME / UCONN HEALTH 263 FARMINGTON AVENUE
Farmington, CT 06030
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Student in an Organized Health Care Education/Training Program
20 YORK ST., DEPARTMENT OF MEDICINE
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
95 LOCUST AVE
Danbury, CT 06810
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
34 SHELBURNE ROAD
Stamford, CT 06902
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
333 CEDAR ST
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Medical Oncology
425 POST RD
Fairfield, CT 06824
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
94 WOODLAND ST
Hartford, CT 06105
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
41 BREWSTER RD
Bristol, CT 06010
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
263 FARMINGTON AVE
Farmington, CT 06030
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
114 WOODLAND ST, CANCER CENTER
Hartford, CT 06105
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
24 STEVENS ST
Norwalk, CT 06850
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
15 VALLEY DR, 2ND FLOOR
Greenwich, CT 06831
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
41 BREWSTER RD # LEVELA
Bristol, CT 06010
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
200 KENNEDY DR
Torrington, CT 06790
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
85 RETREAT AVENUE, HARTFORD HOSPITAL CANCER CENTER
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
330 WASHINGTON ST, STE 220 EASTERN CT HEMATOLOGY & ONCOLOGY
Norwich, CT 06360
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
400 TALCOTTVILLE RD # 1
Vernon, CT 06066
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
55 MERIDEN AVE, STE 1A
Southington, CT 06489
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
55 MERIDEN AVE, SUITE 1-A
Southington, CT 06489
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
34 MAPLE ST
Norwalk, CT 06850
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
320 POMFRET ST
Putnam, CT 06260
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
20 YORK ST
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
333 CEDAR ST
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1075 CHASE PARKWAY, SUITE B
Waterbury, CT 06708
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology
55 MERIDEN AVE STE 1A
Southington, CT 06489
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
263 FARMINGTON AVE, UCONN HEALTH CENTER
Farmington, CT 06030
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
330 WASHINGTON ST STE 220
Norwich, CT 06360
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
849 BOSTON POST RD, SUITE 100
Milford, CT 06460
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
PECOS
85 RETREAT AVE
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
85 SEYMOUR STREET, HARTFORD HOSPITAL CANCER CENTER
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Hematology & Oncology
24 HOSPITAL AVE
Danbury, CT 06810
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
20 YORK STREET, DEPARTMENT OF HEMATOLOGY/ONCOLOGY
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
11 GROVE ST, BOOTH HOUSE
New Milford, CT 06776
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Internal Medicine
85 RETREAT AVE
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
230 WATERFORD PKWY S
Waterford, CT 06385
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
80 FISHER DRIVE, HARTFORD HOSPITAL CANCER CENTER
Avon, CT 06001
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
85 SEYMOUR ST, 901
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • May accept Medicare assignment
  • Individual · Hematology & Oncology
263 FARMINGTON AVE
Farmington, CT 06030
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
330 WASHINGTON ST STE 220
Norwich, CT 06360
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
425 POST RD
Fairfield, CT 06824
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1450 CHAPEL STREET
New Haven, CT 06511
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Medical Oncology
114 WOODLAND ST, CANCER CENTER
Hartford, CT 06105
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
263 FARMINGTON AVE
Farmington, CT 06032
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
425 POST RD
Fairfield, CT 06824
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
333 CEDAR ST
New Haven, CT 06510
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
85 SEYMOUR ST, SUITE 901
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
15 CORPORATE DRIVE
Trumbull, CT 06611
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
40 CROSS ST, 4TH FL
Norwalk, CT 06851
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
455 LEWIS AVE, SUITE 102
Meriden, CT 06451
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
2080 WHITNEY AVE, SUITE 240
Hamden, CT 06518
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
95 LOCUST AVE
Danbury, CT 06810
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
95 LOCUST AVE
Danbury, CT 06810
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
267 GRANT ST
Bridgeport, CT 06610
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1260 SILAS DEANE HWY
Wethersfield, CT 06109
  • Enrolled in PECOS, eligible to order and refer
  • May accept Medicare assignment
  • Individual · Hematology & Oncology
YALE-NEW HAVEN SHORELINE MEDICAL CENTER, 111 GOOSE LANE, SUITE 1300
Guilford, CT 06437
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
85 SEYMOUR ST, SUITE 901
Hartford, CT 06106
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
1 HOSPITAL PLAZA
Stamford, CT 06904
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology
201 N MOUNTAIN RD STE 202
Plainville, CT 06062
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Hematology & Oncology

Frequently Asked Questions

As of the latest NPPES update, 271 providers in Connecticut are registered under taxonomy code 207RH0003X (Internal Medicine Hematology & Oncology). Of these, 39 (14%) are organizations and 232 (86%) are individual providers. Among the individual providers, 88 are female and 144 are male. The full directory spans 3 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 July 5, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

271Total providers
39Organizations 14%
232Individuals 86%
88Female
144Male
14% Organizations86% Individuals

Among individual providers:

38% F62% M

Counts reflect Connecticut. 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 26.0.