MARK BACKERIS
NPI 1649407503
Anesthesiology in Pittsburgh, PA
About Mark Backeris NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK BACKERIS (NPI 1649407503) is an individual anesthesiology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (OT013145) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Saint Vincent Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2009).
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
Mark Backeris 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 Reassignments
3Medicare enrollment records show Mark Backeris reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monongahela, PA 15063
- Reassigned Medicare billing, Pennsylvania enrollment
- 59 clinicians in this Medicare group
Washington, PA 15301
- Reassigned Medicare billing, Pennsylvania enrollment
- 134 clinicians in this Medicare group
Erie, PA 16502
- Reassigned Medicare billing, Pennsylvania enrollment
- 483 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Vincent Hospital
Acute Care Hospitals · Erie, PAWashington Hospital, The
Acute Care Hospitals · Washington, PAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Mark Backeris's NPI number?
The NPI number for Mark Backeris is 1649407503. It was assigned to this individual provider in the NPPES registry on June 18, 2009.
Where is Mark Backeris located?
Mark Backeris practices at 3471 5th Ave Suite 910, Pittsburgh, PA 15213. The listed phone number is (412) 692-4503.
What is Mark Backeris's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Backeris enrolled in Medicare?
Yes. Mark Backeris 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 organizations bill Medicare for Mark Backeris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Backeris reassigns Medicare benefits to 3 organizations: Mon Vale Clinical Professionals, Inc. (Monongahela, PA), Keystone Anesthesia Consultants, Ltd (Washington, PA) and St Vincent Medical Education And Research Institute Inc (Erie, PA). Each 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 Mark Backeris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Backeris affiliated with any hospitals?
According to CMS data, Mark Backeris is affiliated with Saint Vincent Hospital and Washington Hospital, The.
When was this NPI record last updated?
The NPPES record for Mark Backeris was last updated on June 18, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mark Backeris · NPI 1649407503
Anesthesiology physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 18, 2009.
## Identity
- **NPI:** 1649407503 (Entity type: Individual)
- **Enumerated:** June 18, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** OT013145 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3471 5TH AVE, SUITE 910, Pittsburgh, PA 15213-3215
- **Phone:** (412) 692-4503
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mon Vale Clinical Professionals, Inc. (NPI 1013388271, Monongahela, PA); Keystone Anesthesia Consultants, Ltd (NPI 1861450751, Washington, PA); St Vincent Medical Education And Research Institute Inc (NPI 1902881477, Erie, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2009
## Record status
- **NPPES last updated:** June 18, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1649407503) · Data from the CMS NPPES public registry.