ALLEGHENY CLINIC MEDICAL ONCOLOGY
NPI 1831143403
Internal Medicine - Hematology & Oncology in Pittsburgh, PA
About Allegheny Clinic Medical Oncology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLEGHENY CLINIC MEDICAL ONCOLOGY (NPI 1831143403) is a healthcare organization registered as a hematology & oncology in Pittsburgh, Pennsylvania and active in the NPI registry since May 2006. The organization lists G Scott Long, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allegheny Clinic Medical Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
94Medicare enrollment records show 94 clinicians reassign Medicare billing to Allegheny Clinic Medical Oncology, which bills Medicare for the services they deliver. Of these, 39 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 94Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allegheny Clinic Medical Oncology's NPI number?
The NPI number for Allegheny Clinic Medical Oncology is 1831143403. It was assigned to this organization in the NPPES registry on May 19, 2006.
Where is Allegheny Clinic Medical Oncology located?
Allegheny Clinic Medical Oncology is located at 247 Morewood Ave, Pittsburgh, PA 15213. The listed phone number is (412) 770-1826.
What is Allegheny Clinic Medical Oncology's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Allegheny Clinic Medical Oncology enrolled in Medicare?
Yes. Allegheny Clinic Medical Oncology is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allegheny Clinic Medical Oncology?
According to the CMS Revalidation Reassignment List (October 2026 release), 94 clinicians in 5 Medicare specialties reassign their Medicare billing to Allegheny Clinic Medical Oncology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (49), Hematology/Oncology (30) and Medical Oncology (9). Of these, 39 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Allegheny Clinic Medical Oncology was last updated on January 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Allegheny Clinic Medical Oncology · NPI 1831143403
Hematology & Oncology organization in Pittsburgh, Pennsylvania. Organization record, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1831143403 (Entity type: Organization)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Organization subpart:** Yes (part of West Penn Allegheny Health System, Inc.)
- **Authorized official:** G Long, PRESIDENT
## Practice location
- **Address:** 247 MOREWOOD AVE, Pittsburgh, PA 15213-1861
- **Phone:** (412) 770-1826 · **Fax:** (412) 681-7605
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 94 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (49), Hematology/Oncology (30), Medical Oncology (9); 39 practice within 10 miles; [full list](https://npiprofile.com/npi/1831143403/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 12, 2016
- **Other identifiers:** Medicaid 1009810470001 (PA); Medicare PIN 075824 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831143403) · Data from the CMS NPPES public registry.