Grace Z. Mak

  • Oak Lawn, IL
  • General surgeon
NPI1417168717
Publications
54
Hospital affiliations
2
Industry payments
$150
Medical groups
3
Insurance carriers
17
Practice address
4440 W 95th Street, Oak Lawn, IL 60453
Practice phone
Call (708) 684-8000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Advocate Christ Medical Center

Hospital · Oak Lawn, Illinois

See all 6 affiliations

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Grace Z. Mak is a general surgeon in Oak Lawn, Illinois

Grace Mak practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.

Grace Mak's NPI, 1417168717, was assigned on May 25, 2007. Grace Mak graduated from Baylor College Of Medicine in 2000. Grace Mak holds Illinois license 036123773.

NPI and contact details
NPI enumeration date
May 25, 2007
NPI status
Active
Practice phone
(708) 684-8000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Grace Z. Mak practices at Advocate Christ Medical Center in Oak Lawn, Illinois

Grace Mak's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.

Source: Dmand AI Affiliation Data

Grace Z. Mak is affiliated with 3 sites of care and 3 medical groups

Grace Mak's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Grace Mak is also affiliated with University of Chicago Medical Center. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Grace Mak to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Grace Mak

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Grace Z. Mak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Grace Mak practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Advocate Christ Medical CenterAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Grace Z. Mak is one of 1,217 general surgeons in Illinois

Surgery is Grace Mak's primary specialty in the NPI Registry, under taxonomy code 208600000X. Grace Mak is board certified in pediatric surgery by the American Board of Surgery. Dmand AI has Grace Mak's licenses on file in 3 states: Illinois, Indiana and Ohio.

Specialties and state licenses

  • Surgery, IllinoisPrimaryLicense 036123773 · 2009 to 2026 · taxonomy 208600000X
  • Indiana license2023 to 2025
  • Ohio license2000 to 2010

General surgeons near Grace Mak

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Grace Z. Mak's patients have a median age of 15

Across all payers, Dmand AI patient panel data puts Grace Mak's median patient age at 15, with 68% women.

Grace Mak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 15

Patient panel by sex, all payers

  • Women68%
  • Men32%

Source: Dmand AI Patient Panel Data

Grace Z. Mak has 54 publications on record

Dmand AI links 54 papers to Grace Mak, published from 2006 to 2025. 2022 was the busiest year, with 9. The most frequent topics are Laparoscopy, Postoperative Complications and Abdominal Pain. Grace Mak has published most often in J Pediatr Surg. Grace Mak's most frequent co-authors are Matthew Landman, MD, Rashmi Kabre, MD and Dave R. Lal, MD.

Papers54
Years published2006 to 2025

Grace Mak's papers by year, 2016 to 2025

Topics Grace Mak writes about most

  • Laparoscopy
  • Postoperative Complications
  • Abdominal Pain
  • Median Arcuate Ligament Syndrome
  • Ovarian Neoplasms
  • Constriction, Pathologic
  • Esophageal Atresia
  • Length of Stay

Grace Mak's most frequent co-authors

Recent publications by Grace Mak

See all 54 publications and co-authors

See who Grace Mak researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Grace Mak works with, so you can find a warm path to the right general surgeons.

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Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Grace Z. Mak received $150 in industry payments from 2020 to 2024

CMS Open Payments shows 3 general payments to Grace Mak from 3 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $88.

General payments to Grace Mak by program year, 2020 to 2024

Companies that paid Grace Mak the most, 2020 to 2024

Share is of all general payments to this clinician.

See all payments to Grace Mak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Grace Z. Mak has 1 award and honors on record

Dmand AI lists 1 award for Grace Mak.

Awards and honors for Grace Mak

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Grace Z. Mak graduated from Baylor College Of Medicine

Grace Mak graduated from Baylor College Of Medicine in 2000. Grace Mak is a member of ACS.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in pediatric surgeryAmerican Board of Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Grace Z. Mak accepts plans from 17 insurance carriers

Grace Mak is in network with 17 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Grace Mak accepts, by number of carriers

  1. PPO12
  2. HMO9
  3. Medicare9
  4. POS6
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Grace Z. Mak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Grace Z. Mak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Grace Z. Mak's NPI number?

Grace Z. Mak's NPI number is 1417168717. It was assigned on May 25, 2007, and it is active in the NPI Registry.

What does Grace Z. Mak specialize in?

Grace Z. Mak is a general surgeon in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Grace Z. Mak practice?

Grace Mak practices at 4440 W 95th Street, Oak Lawn, IL 60453. Grace Mak's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Grace Mak to 2 medical groups and 1 group practice or clinic.

What is Grace Z. Mak's office phone number?

The practice phone on file for Grace Mak is (708) 684-8000.

What is Grace Z. Mak's medical license number?

Grace Mak holds Illinois license 036123773, one of the licenses on file in 3 states.

Which states has Grace Z. Mak been licensed in?

Dmand AI has state licenses on file for Grace Mak in Illinois (2009 to 2026), Indiana (2023 to 2025) and Ohio (2000 to 2010).

Which hospitals is Grace Z. Mak affiliated with?

Grace Mak practices at Advocate Christ Medical Center in Oak Lawn, Illinois. Grace Mak is also affiliated with University of Chicago Medical Center.

What medical group is Grace Z. Mak part of?

Grace Mak is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Grace Mak to 2 more medical groups.

Is Grace Z. Mak board certified?

Yes. Grace Mak is board certified in pediatric surgery by the American Board of Surgery.

Where did Grace Z. Mak go to medical school?

Grace Mak graduated from Baylor College Of Medicine in 2000.

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Has Grace Z. Mak received payments from drug or device companies?

CMS Open Payments shows $150 in general payments to Grace Mak from 3 companies from 2020 to 2024. The largest total came from Allergan Inc.

How long has Grace Z. Mak been practicing?

Grace Mak graduated from medical school in 2000, 26 years ago.

Does Grace Z. Mak do research?

Dmand AI links 54 publications to Grace Mak, published from 2006 to 2025.

Who does Grace Z. Mak publish with?

Grace Mak's most frequent co-authors are Matthew Landman, MD (22 shared papers), Rashmi Kabre, MD (21 shared papers) and Dave R. Lal, MD (21 shared papers).

What insurance does Grace Z. Mak accept?

Grace Mak is in network with 17 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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