ALEXANDRE TREMBLAY MD
NPI 1801356936
Radiology - Diagnostic Radiology in Pittsburgh, PA
About Alexandre Tremblay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRE TREMBLAY MD (NPI 1801356936) is an individual diagnostic radiology provider in Pittsburgh, Pennsylvania, licensed in Virginia (0101284826) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Riverside Shore Memorial Hospital, and is a graduate of University Of Maryland School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandre Tremblay Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Alexandre Tremblay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport News, VA 23601
- Reassigned Medicare billing, Virginia enrollment
- 35 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Shore Memorial Hospital
Acute Care Hospitals · Onancock, VARiverside Regional Medical Center
Acute Care Hospitals · Newport News, VARiverside Walter Reed Hospital
Acute Care Hospitals · Gloucester, VARiverside Doctors' Hospital Of Williamsburg
Acute Care Hospitals · Williamsburg, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
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 Alexandre Tremblay's NPI number?
The NPI number for Alexandre Tremblay is 1801356936. It was assigned to this individual provider in the NPPES registry on March 24, 2019.
Where is Alexandre Tremblay located?
Alexandre Tremblay practices at 200 Lothrop Street Upmc Presbyterian South Tower 2nd Floor, Suite 200, Pittsburgh, PA 15213. The listed phone number is (757) 345-8574.
What is Alexandre Tremblay's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alexandre Tremblay enrolled in Medicare?
Yes. Alexandre Tremblay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Alexandre Tremblay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandre Tremblay reassigns Medicare benefits to Peninsula Radiological Associates Limited (Newport News, VA). The 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 Alexandre Tremblay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexandre Tremblay affiliated with any hospitals?
According to CMS data, Alexandre Tremblay is affiliated with Riverside Shore Memorial Hospital, Riverside Regional Medical Center, Riverside Walter Reed Hospital and Riverside Doctors' Hospital Of Williamsburg.
When was this NPI record last updated?
The NPPES record for Alexandre Tremblay was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Alexandre Tremblay, MD · NPI 1801356936
Diagnostic Radiology physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 24, 2019.
## Identity
- **NPI:** 1801356936 (Entity type: Individual)
- **Enumerated:** March 24, 2019
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 0101284826 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 LOTHROP STREET UPMC PRESBYTERIAN, SOUTH TOWER 2ND FLOOR, SUITE 200, Pittsburgh, PA 15213
- **Phone:** (757) 345-8574
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Peninsula Radiological Associates Limited (NPI 1114030426, Newport News, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** April 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801356936) · Data from the CMS NPPES public registry.