Mark Esshaki, D.O.
Surgery Physician · Marietta, GA
Mark Esshaki, D.O. is a surgery physician with a practice address in Marietta, Georgia, and NPI 1114378056, issued on Jun 22, 2016. Check the license (Georgia 12819, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Esshaki
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 12819 GA
5101022420 MI
Self-reported in NPPES; status is on the state search - Practice location
- 55 Whitcher St NE Ste 130, Marietta, GA 30060
- Phone
- (770) 428-0462
- Enumerated
- Jun 22, 2016
- Record last updated
- Aug 19, 2022
- Fax
- (770) 427-8001
- Medicare enrollment
- Enrolled (PECOS I20220613002302); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2016
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 991 in Georgia → Look up another NPI →
Also registered at 55 Whitcher St NE Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keren Bashan-Gilzenrat, M.D.Trauma Surgery Physician1700047784
- Kimberly Brown, PA-CPhysician Assistant1023636164
- Anthony Busch, PA-CPhysician Assistant1174051387
- Christine Castater, MDSurgery Physician1306264601
- Kenyetta Christmas, APRN-BCAcute Care Nurse Practitioner1467625038
- Andre Coombs, M.D.Trauma Surgery Physician1639581903
Verify Mark Esshaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 12819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average surgery physician in 2024
43 Medicare Part D claims for 29 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 25 claims were for opioids.
Most prescribed
- Tramadol Hcl13 claims
- Oxycodone Hcl12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $472.66
8 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstar Medical Group LLCRoswell, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Esshaki among 991 surgery physician records in Georgia
Mark Esshaki, D.O. is one of 991 surgery physician records with a practice address in Georgia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2004 among the 611 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Georgia
There are 991 surgery physician records in Georgia.
All 991 in Georgia → Every provider in Marietta → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Martha Aguilera, MDMarietta, GA 300601184697534
- Chris Andersen, M.D.Marietta, GA 300601255398467
- Mary Goodwin, M.D.Marietta, GA 300601083873715
- Gary Hathaway, MDMarietta, GA 300601164489373
- Robert Holcomb, M.D.Marietta, GA 300601790742807
- Fritz Jean-Pierre, M.D.Marietta, GA 300601770735151
- Madhavi Jordan, MDMarietta, GA 300601023007499
- Jinu Kamdar, M.D.Marietta, GA 300601477526309
Common questions
What is Mark Esshaki, D.O.'s NPI number?
Mark Esshaki, D.O.'s National Provider Identifier (NPI) is 1114378056, issued on Jun 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mark Esshaki, D.O. located?
The NPPES record lists a practice address at 55 Whitcher St NE Ste 130, Marietta, GA, 30060. Phone: (770) 428-0462. Providers update this record themselves, so call before visiting.
How can I verify Mark Esshaki, D.O.'s license?
NPPES lists Georgia license number 12819, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Esshaki, D.O. prescribe under Medicare Part D?
In 2024, Mark Esshaki, D.O. had 43 Medicare Part D claims for 29 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Mark Esshaki, D.O.'s MIPS final score?
The 2023 MIPS final score is 92.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.