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

Mark Thomas Upton, MD

Individual provider Internal Medicine Physician · NPI 1366733008

Mark Thomas Upton, MD is an Internal Medicine in Philadelphia, Pennsylvania. Graduated from University of Toledo College of Medicine in 2011, 15 years ago. Practices with Solace Health Medical Group Inc, a 106-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
15
Trained at
University of Toledo College of Medicine
Licensed in
PA
In the registry since
2011
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

3900 Woodland Ave
Philadelphia, PA 19104-4551
Phone: (215) 823-5800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD449578 (PA)

Record details

NPI number1366733008
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2011
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Solace Health Medical Group Inc — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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