Oncology Hematology Association
Oncology Hematology Association holds 16 active organization NPIs in the federal registry, with practice locations in 13 cities in 2 states. 14 list durable medical equipment & medical supplies as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIPittsburgh, PA has the most NPIs, 3
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
15 NPIs were issued in 2006 alone, more than in any other year.
Pittsburgh, PA locations
The city with the most Oncology Hematology Association NPIs. The full list of all 16 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1861469223 | 5115 CENTRE AVE 3RD FLOOR, Pittsburgh, PA | Hematology & Oncology Physician | Mar 3, 2006 |
| 1043274467 | 200 DELAFIELD RD SUITE 3050, Pittsburgh, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1770547754 | 5115 CENTRE AVE 3RD FLOOR, Pittsburgh, PA | Durable Medical Equipment & Medical Supplies | Apr 14, 2006 |
All 16 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1558325977 | 3204 JOHNSON RD, Steubenville, OH | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1164486650 | 1030 BEANER HOLLOW RD, Beaver, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1194890715 | 103 WOODFIELD DR, Greenville, PA | Durable Medical Equipment & Medical Supplies | Nov 21, 2006 |
| 1669436069 | 850 HOSPITAL RD SUITE 1300, Indiana, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1346204807 | 337 SOMERSET ST, Johnstown, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1932256104 | 337 SOMERSET ST, Johnstown, PA | Clinical Medical Laboratory | Jan 3, 2007 |
| 1780648188 | 1800 PINE HOLLOW RD SUITE 1A, Mc Kees Rocks, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1013971423 | 2580 HAYMAKER RD SUITE 106, Monroeville, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1629032032 | 1604 BURTNER RD, Natrona Heights, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1780648196 | 2602 WILMINGTON RD SUITE 101, New Castle, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1861469223 | 5115 CENTRE AVE 3RD FLOOR, Pittsburgh, PA | Hematology & Oncology Physician | Mar 3, 2006 |
| 1043274467 | 200 DELAFIELD RD SUITE 3050, Pittsburgh, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1770547754 | 5115 CENTRE AVE 3RD FLOOR, Pittsburgh, PA | Durable Medical Equipment & Medical Supplies | Apr 14, 2006 |
| 1710941174 | 997 N MAIN ST SUITE 2, Washington, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1881658375 | 9930 GRUBBS RD, Wexford, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
| 1225092687 | 700 5TH ST SUITE 101, Windber, PA | Durable Medical Equipment & Medical Supplies | Apr 13, 2006 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Oncology Hematology Association have 16 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Oncology Hematology Association's NPIs list practice locations in 13 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.