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

Mark Esshaki, DO

Individual provider Surgery Physician · NPI 1114378056

Mark Esshaki, DO is a General Surgery in Marietta, Georgia. Graduated from Michigan State University College of Osteopathic Medicine in 2016, 10 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia and Michigan.

Years since qualifying
10
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
GA, MI
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

55 Whitcher St NE Ste 130
Marietta, GA 30060-1156
Phone: (770) 428-0462
Fax: (770) 427-8001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 Harrington St, Mount Clemens, MI 48043-2920 — (586) 493-8000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 12819 (GA)
Surgery Physician Taxonomy 208600000X · Licence 5101022420 (MI)

Record details

NPI number1114378056
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 22, 2016
Last updated in NPPESAugust 19, 2022
Certification dateAugust 17, 2022
Mailing address55 Whitcher St Ne Ste 130, Marietta, GA 30060-1156

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2016 (10 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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