MARK J FUOSS MD
NPI 1174539241
Obstetrics & Gynecology in Sewickley, PA
About Mark J Fuoss Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK J FUOSS MD (NPI 1174539241) is an individual obstetrics & gynecology provider in Sewickley, Pennsylvania, licensed in Pennsylvania (MD042982E) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Heritage Valley Beaver, and is a graduate of University Of Pittsburgh School Of Medicine (1991).
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 J Fuoss 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 Mark Fuoss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sewickley, PA 15143
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,881 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 3
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Heritage Valley Beaver
Acute Care Hospitals · Beaver, PAHeritage Valley Sewickley
Acute Care Hospitals · Sewickley, PAAllegheny General Hospital
Acute Care Hospitals · Pittsburgh, PAAhn Wexford Hospital
Acute Care Hospitals · Wexford, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEWICKLEY, PA 15143
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 Fuoss's NPI number?
The NPI number for Mark Fuoss is 1174539241. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Mark Fuoss located?
Mark Fuoss practices at 301 Ohio River Blvd Ste 301, Sewickley, PA 15143. The listed phone number is (412) 741-6530.
What is Mark Fuoss's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mark Fuoss enrolled in Medicare?
Yes. Mark Fuoss 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 Mark Fuoss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Fuoss reassigns Medicare benefits to Allegheny Clinic (Sewickley, PA). 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 Mark Fuoss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Fuoss affiliated with any hospitals?
According to CMS data, Mark Fuoss is affiliated with Heritage Valley Beaver, Heritage Valley Sewickley, Allegheny General Hospital and Ahn Wexford Hospital.
When was this NPI record last updated?
The NPPES record for Mark Fuoss was last updated on August 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 J Fuoss, MD · NPI 1174539241
Obstetrics & Gynecology physician in Sewickley, Pennsylvania. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1174539241 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD042982E (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 OHIO RIVER BLVD STE 301, Sewickley, PA 15143-1300
- **Phone:** (412) 741-6530 · **Fax:** (412) 741-9274
## 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:** Allegheny Clinic (NPI 1740608090, Sewickley, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** August 3, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1174539241) · Data from the CMS NPPES public registry.