MARK A CASTEEL MD
NPI 1093782674
Radiology - Diagnostic Radiology in Pittsburgh, PA
About Mark A Casteel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A CASTEEL MD (NPI 1093782674) is an individual diagnostic radiology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD422721) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Charles Regional Medical Center, and is a graduate of West Virginia University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
Accepted Insurance
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 A Casteel 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 Reassignments
8Medicare enrollment records show Mark Casteel reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wexford, PA 15090
- Reassigned Medicare billing, Maryland, Ohio and Pennsylvania enrollments
- 76 clinicians in this Medicare group
Connellsville, PA 15425
- Reassigned Medicare billing, Ohio and Pennsylvania enrollments
- 4 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Pennsylvania enrollment
- 33 clinicians in this Medicare group
Hot Springs, VA 24445
- Reassigned Medicare billing, Virginia enrollment
- 129 clinicians in this Medicare group
Fishersville, VA 22939
- Reassigned Medicare billing, Virginia enrollment
- 96 clinicians in this Medicare group
Fishersville, VA 22939
- Reassigned Medicare billing, Virginia enrollment
- 434 clinicians in this Medicare group
Charlottesville, VA 22903
- Reassigned Medicare billing, Virginia enrollment
- 308 clinicians in this Medicare group
Charlottesville, VA 22911
- Reassigned Medicare billing, Virginia enrollment
- 2,820 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 45
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, MDHeritage Valley Beaver
Acute Care Hospitals · Beaver, PAHeritage Valley Sewickley
Acute Care Hospitals · Sewickley, PAWayne Memorial Hospital
Acute Care Hospitals · Honesdale, PANovant Prince William Medical Center
Acute Care Hospitals · Manassas, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15222 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15222
PITTSBURGH, PA 15222
PITTSBURGH, PA 15222
PITTSBURGH, PA 15222
PITTSBURGH, PA 15222
PITTSBURGH, PA 15222
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 Casteel's NPI number?
The NPI number for Mark Casteel is 1093782674. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Mark Casteel located?
Mark Casteel practices at 401 Liberty Ave Ste 2000 Three Gateway Center, 20th Floor, Pittsburgh, PA 15222. The listed phone number is (412) 223-2272.
What is Mark Casteel's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mark Casteel enrolled in Medicare?
Yes. Mark Casteel 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 Casteel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Casteel reassigns Medicare benefits to 8 organizations: Foundation Radiology Group PC (Wexford, PA), Highlands Hospital And Health Center (Connellsville, PA), University Hospitals Medical Group Inc (Cleveland, OH), Bath County Community Hospital (Hot Springs, VA), Augusta Health Care, Inc. (Fishersville, VA) and 3 more organizations, listed in the Medicare section above. 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 Casteel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Casteel accept?
Health plans from CareSource and Oscar Health list Mark Casteel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Casteel affiliated with any hospitals?
According to CMS data, Mark Casteel is affiliated with University Of MD Charles Regional Medical Center, Heritage Valley Beaver, Heritage Valley Sewickley, Wayne Memorial Hospital and Novant Prince William Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Casteel was last updated on June 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.