Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marshall D Sklar, MD

Individual provider Radiation Oncology Physician · NPI 1225042351

Marshall D Sklar, MD is a Radiation Oncology in Elkins, West Virginia. Graduated from Harvard Medical School in 1971, 55 years ago. Practices with Susquehanna Physician Services, a 612-clinician group and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
55
Trained at
Harvard Medical School
Licensed in
WV
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

812 Gorman Ave
Elkins, WV 26241-3181
Phone: (304) 637-3948
Fax: (304) 636-0672
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 24672 (WV)

Record details

NPI number1225042351
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESDecember 2, 2025
Mailing address812 Gorman Ave, Elkins, WV 26241-3181

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1971 (55 years in practice)
Group practice Susquehanna Physician Services — 612 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Elkins