NPPES file of Aug 9, 2026

Hematology & Oncology Associates

Hematology & Oncology Associates holds 15 active organization NPIs in the federal registry, with practice locations in 14 cities in 12 states. 11 list hematology & oncology physician as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Canton, OH has the most NPIs, 2

  1. Canton, OH2
  2. Pine Bluff, AR1
  3. Oakland, CA1
  4. Fort Collins, CO1
  5. Pensacola, FL1
  6. Hilo, HI1
  7. Honolulu, HI1
  8. Cape Girardeau, MO1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

Hematology & Oncology Associates NPIs by year issued2005: 1, 2006: 9, 2007: 3, 2008: 0, 2009: 0, 2010: 1, 2011: 102.557.510200520062007200820092010201193111
Hematology & Oncology Associates NPIs by year issued2005: 1, 2006: 9, 2007: 3, 2008: 0, 2009: 0, 2010: 1, 2011: 102.557.510200520062007200820092010201193111
Hematology & Oncology Associates NPIs by year issued2005: 1, 2006: 9, 2007: 3, 2008: 0, 2009: 0, 2010: 1, 2011: 102.557.510200520062007200820092010201193111

Source: CMS NPPES, enumeration dates.

9 NPIs were issued in 2006 alone, more than in any other year; none in 2 of the years between.

Canton, OH locations

The city with the most Hematology & Oncology Associates NPIs. The full list of all 15 follows.

NPILocationPrimary taxonomyIssued
19726261741455 HARRISON AVE NW SUITE 105, Canton, OHHematology & Oncology PhysicianApr 10, 2007
14677211911455 HARRISON AVE NW SUITE 104, Canton, OHHematology & Oncology PhysicianDec 27, 2011
All 15 locations, by state and city
NPILocationPrimary taxonomyIssued
10637444724310 S MULBERRY ST, Pine Bluff, ARSpecialistFeb 10, 2010
14574197313100 TELEGRAPH AVE #3101, Oakland, CAHematology & Oncology PhysicianDec 5, 2006
11240244502121 E HARMONY RD UNIT 150, Fort Collins, COHematology & Oncology PhysicianJun 22, 2005
15381182861717 N E ST SUITE 231, Pensacola, FLHematology & Oncology PhysicianMay 9, 2006
1992857874126 PUUHONU WAY, Hilo, HIHematology & Oncology PhysicianJan 18, 2007
1336299908550 S BERETANIA ST STE 202, Honolulu, HIHematology & Oncology PhysicianJan 12, 2007
15886099291723 BROADWAY ST SUITE 315, Cape Girardeau, MOHematology & Oncology PhysicianJun 19, 2006
13664807171314 PARK AVE, Plainfield, NJSpecialistJun 4, 2006
19221836491001 COAL AVE SE, Albuquerque, NMSpecialistOct 25, 2006
19726261741455 HARRISON AVE NW SUITE 105, Canton, OHHematology & Oncology PhysicianApr 10, 2007
14677211911455 HARRISON AVE NW SUITE 104, Canton, OHHematology & Oncology PhysicianDec 27, 2011
10432636193011 E BARNETT RD, Medford, ORHematology & Oncology PhysicianMay 18, 2006
11341735601240 S CEDAR CREST BLVD SUITE 103, Allentown, PAHematology & Oncology PhysicianMay 20, 2006
109374859233 W CHESTER PIKE, Ridley Park, PAHematology & Oncology PhysicianJul 8, 2006
1023020948367 HOSPITAL BLVD 4TH FLOOR, Jackson, TNOncology Clinic/CenterAug 12, 2006

Related names

  1. Hematology & Oncology Associates Of Alabama LLC2 NPIs
  2. Hematology & Oncology Associates At St. Luke's, LLC1 NPI
  3. Hematology & Oncology Associates Of Fayetteville, PA1 NPI
  4. Hematology & Oncology Associates Of Greenwich1 NPI
  5. Hematology & Oncology Associates Of Northeastern PA, PC1 NPI
  6. Hematology & Oncology Associates Of Rhode Island, INC1 NPI

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Hematology & Oncology Associates have 15 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Hematology & Oncology Associates's NPIs list practice locations in 14 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.