Dr. Mark S. Chaet, MD

  • Orlando, FL
  • Pediatric surgery physician
NPI1588609556
Publications
21
Industry payments
$307,607
Affiliated sites
1
State licenses
2
Year NPI issued
2006
Practice address
1220 Sligh Blvd, Orlando, FL 32806-1108
Practice phone
Call (407) 228-4774
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Orlando Pediatric Surgery

Physician office · Orlando, Florida

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Dr. Mark S. Chaet is a pediatric surgery physician in Orlando, Florida

Dr. Chaet practices at Orlando Pediatric Surgery in Orlando, Florida.

Dr. Chaet's NPI, 1588609556, was assigned on June 16, 2006. Dr. Chaet graduated from Emory School of Medicine in 1989. Dr. Chaet holds Florida license ME65965.

NPI and contact details
NPI enumeration date
June 16, 2006
NPI status
Active
Practice phone
(407) 228-4774
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1989

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

Dr. Mark S. Chaet practices at 2 locations in Orlando, Florida

Dr. Chaet's primary practice is Orlando Pediatric Surgery, at 1220 Sligh Blvd, Orlando, FL 32806-1108. The practice phone is (407) 228-4774. The NPI Registry lists Dr. Chaet's practice address as 92 W Miller St, Orlando, FL 32806.

  • Orlando Pediatric SurgeryPrimary
    1220 Sligh Blvd, Orlando, FL 32806-1108Phone(407) 228-4774
  • NPI Registry address
    92 W Miller St, Orlando, FL 32806 · Orange CountyPhone(407) 228-4774

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

Dr. Mark S. Chaet is affiliated with 1 site of care

Dr. Chaet's primary practice is Orlando Pediatric Surgery in Orlando, Florida.

Orlando Pediatric SurgeryPhysician office · Orlando, FloridaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Mark S. Chaet's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaet practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Orlando Pediatric SurgeryAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Mark S. Chaet is one of 85 pediatric surgery physicians in Florida

Pediatric surgery is Dr. Chaet's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Dr. Chaet is board certified in pediatric surgery by the American Board of Surgery. Dmand AI has Dr. Chaet's licenses on file in 2 states: Florida and Ohio.

Specialties and state licenses

  • Pediatric surgery, FloridaPrimaryLicense ME65965 · 1994 to 2027 · taxonomy 2086S0120X
  • Ohio license1992 to 1994

Pediatric surgery physicians near Dr. Chaet

Counts of pediatric surgery physicians 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

Dr. Mark S. Chaet's patients have a median age of 15

Across all payers, Dmand AI patient panel data puts Dr. Chaet's median patient age at 15, with 67% women.

Dr. Chaet'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

  • Women67%
  • Men33%

Source: Dmand AI Patient Panel Data

Dr. Mark S. Chaet has 21 publications on record

Dmand AI links 21 papers to Dr. Chaet in 2024. The most frequent topics are Indomethacin and Rats, Sprague-Dawley. Dr. Chaet has published most often in J Pediatr Surg. Dr. Chaet's most frequent co-authors are Scott A. Engum, MD, David J. Croteau, MD, FRCPC and Linda A. Dimeglio, MD.

Papers21

Topics Dr. Chaet writes about most

  • Indomethacin
  • Rats, Sprague-Dawley

Dr. Chaet's most frequent co-authors

Recent publications by Dr. Chaet

See all 21 publications and co-authors

See who Dr. Chaet researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chaet works with, so you can find a warm path to the right pediatric surgery physicians.

How network discovery works

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

Dr. Mark S. Chaet received $307,607 in industry payments from 2016 to 2025

CMS Open Payments shows 598 general payments to Dr. Chaet from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 73% of the total. Mallinckrodt LLC paid the most, $219,187.

General payments to Dr. Chaet by program year, 2016 to 2025

General payments to Dr. Chaet by kind, 2016 to 2025

$307.6Kin total
  • Speaker and faculty fees$223,45173%
  • Travel and lodging$45,10915%
  • Consulting fees$24,6138%
  • Food and beverage$10,6753%
  • Other$3,7591%

Companies that paid Dr. Chaet the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Chaet

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

Dr. Mark S. Chaet has 7 awards and honors on record

Dmand AI lists 7 awards for Dr. Chaet, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Chaet

  1. 2014
    • Regional Top Doctor
  2. Undated
    • AAP Fellow
    • ACS Fellow
    • Army Achievement Medal
    • Army Service Medal
    • Expert Marksman Award (Rifle and Pistol)
See all 7 awards

Source: Dmand AI Professional Profile Data

Dr. Mark S. Chaet graduated from Emory School of Medicine

Dr. Chaet graduated from Emory School of Medicine in 1989. Dr. Chaet is a member of AAP, ACS, American Pediatric Surgical Asscociation and SLS.

  1. Medical schoolEmory School of Medicine
  2. Board certified in pediatric surgeryAmerican Board of Surgery
  3. Board certified in appellate court mediatorFlorida Supreme Court
  4. Board certified in circuit court mediatorFlorida Supreme Court

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark S. Chaet'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation 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
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 Dr. Mark S. Chaet

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

What is Dr. Mark S. Chaet's NPI number?

Dr. Mark S. Chaet's NPI number is 1588609556. It was assigned on June 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark S. Chaet?

Dr. Mark S. Chaet is a pediatric surgery physician in Orlando, Florida. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).

Where does Dr. Mark S. Chaet practice?

Dr. Chaet practices at 1220 Sligh Blvd, Orlando, FL 32806-1108. Dr. Chaet also practices at 92 W Miller St, Orlando, FL 32806. Dr. Chaet's primary practice is Orlando Pediatric Surgery in Orlando, Florida.

What is Dr. Mark S. Chaet's office phone number?

The practice phone on file for Dr. Chaet is (407) 228-4774.

What is Dr. Mark S. Chaet's medical license number?

Dr. Chaet holds Florida license ME65965, one of the licenses on file in 2 states.

Which states has Dr. Mark S. Chaet been licensed in?

Dmand AI has state licenses on file for Dr. Chaet in Florida (1994 to 2027) and Ohio (1992 to 1994).

Is Dr. Mark S. Chaet board certified?

Yes. Dr. Chaet is board certified in pediatric surgery by the American Board of Surgery.

Where did Dr. Mark S. Chaet go to medical school?

Dr. Chaet graduated from Emory School of Medicine in 1989.

Has Dr. Mark S. Chaet received payments from drug or device companies?

CMS Open Payments shows $307,607 in general payments to Dr. Chaet from 23 companies from 2016 to 2025. The largest total came from Mallinckrodt LLC.

How long has Dr. Mark S. Chaet been practicing?

Dr. Chaet graduated from medical school in 1989, 37 years ago.

Does Dr. Mark S. Chaet do research?

Dmand AI links 21 publications to Dr. Chaet.

Who does Dr. Mark S. Chaet publish with?

Dr. Chaet's most frequent co-authors are Scott A. Engum, MD (2 shared papers), David J. Croteau, MD, FRCPC (1 shared paper) and Linda A. Dimeglio, MD (1 shared paper).

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