Hematology Oncology Association
NPI 1114994324 · Hematology & Oncology Physician · Pittsburgh, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hematology Oncology Association is a Hematology & Oncology Physician organization in Pittsburgh, PA (NPI 1114994324).
Provider details
- NPI number
- 1114994324
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Terwilliger, Executive Director/Vice President(412) 623-7976
- License
- 39D0176690 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Laboratories
Laboratories
Laboratories
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-07
- Last updated
- 2009-05-08
Frequently asked questions
- What is Hematology Oncology Association's NPI number?
- Hematology Oncology Association's National Provider Identifier (NPI) is 1114994324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hematology Oncology Association?
- Hematology Oncology Association is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hematology Oncology Association located?
- Hematology Oncology Association's practice location on file with NPPES is 5115 Centre Ave, Pittsburgh, PA 15232-1301.
- What is Hematology Oncology Association's phone number?
- The practice phone number listed in the NPPES registry for Hematology Oncology Association is (412) 235-1020.
- Does Hematology Oncology Association accept Medicare?
- Hematology Oncology Association is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hematology Oncology Association?
- The authorized official listed on Hematology Oncology Association's NPPES record is James Terwilliger, Executive Director/Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hematology Oncology Association's NPI active?
- Yes — Hematology Oncology Association's NPI (1114994324) is active in the NPPES registry as of the last update on 2009-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.