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

John Mark Martell, MD

Individual provider Orthopaedic Surgery Physician · NPI 1770736282

John Mark Martell, MD is an Orthopaedic Surgery Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
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

5841 So Maryland Ave M/c 3079
Chicago, IL 60637-1447
Phone: (773) 702-7297
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 036-070208 (IL)

Record details

NPI number1770736282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2008
Last updated in NPPESOctober 28, 2008

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