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

Mark Sack, DPM

Individual provider Foot & Ankle Surgery Podiatrist · NPI 1548286313

Mark Sack, DPM is a Podiatry in Chicago, Illinois. Qualified in 1999, 27 years ago. Practices with D and S Podiatry LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
27
Licensed in
IL
In the registry since
2006
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

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Practice location Address checks out

3216 W 115th St
Chicago, IL 60655-2805
Phone: (773) 238-7270
Fax: (773) 238-9627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Foot & Ankle Surgery Podiatrist (primary) Taxonomy 213ES0103X · Licence 016005080 (IL)

Record details

NPI number1548286313
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedJuly 14, 2006
Last updated in NPPESJuly 16, 2014
Mailing address3216 W 115th St, Chicago, IL 60655-2805

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice D And S Podiatry Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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