MARSHALL D SKLAR M.D.
NPI 1225042351
Radiology - Radiation Oncology in Elkins, WV
About Marshall D Sklar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARSHALL D SKLAR M.D. (NPI 1225042351) is an individual radiation oncology provider in Elkins, West Virginia, licensed in West Virginia (24672) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Harvard Medical School (1971).
NPPES Registry Identity
Specialties & Licenses
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Marshall D Sklar M.d. 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.
Areas of Expertise CMS Part B claims 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Williamsport
Acute Care Hospitals · Williamsport, PAUpmc Altoona
Acute Care Hospitals · Altoona, PACharleston Area Medical Center
Acute Care Hospitals · Charleston, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 26241 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.
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 Marshall Sklar's NPI number?
The NPI number for Marshall Sklar is 1225042351. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Marshall Sklar located?
Marshall Sklar practices at 812 Gorman Ave, Elkins, WV 26241. The listed phone number is (304) 637-3948.
What is Marshall Sklar's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Marshall Sklar enrolled in Medicare?
Yes. Marshall Sklar 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.
What insurance does Marshall Sklar accept?
Health plans from CareSource and Highmark Blue Cross Blue Shield West Virginia list Marshall Sklar 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 Marshall Sklar affiliated with any hospitals?
According to CMS data, Marshall Sklar is affiliated with Upmc Williamsport, Upmc Altoona and Charleston Area Medical Center.
When was this NPI record last updated?
The NPPES record for Marshall Sklar was last updated on December 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.