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

Dr. Mark Stephen Mason Jr., MD

Individual provider Neurology Physician · NPI 1366886921

Dr. Mark Stephen Mason Jr., MD is a Neurology in Charlottesville, Virginia. Qualified in 2013, 13 years ago. Practices with Martha Jefferson Medical Group LLC, a 191-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
13
Licensed in
VA
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

500 Martha Jefferson Dr Fl 4
Charlottesville, VA 22911-4668
Phone: (434) 654-8960
Fax: (434) 654-8962
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 0101262661 (VA)

Record details

NPI number1366886921
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2013
Last updated in NPPESMarch 13, 2018
Mailing addressPo Box 79777, Baltimore, MD 21279-0777

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Martha Jefferson Medical Group Llc — 191 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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