Dr. Mark Lamet, MD

  • Hollywood, FL
  • Gastroenterologist
NPI1972554731PAC ID0547162356
Medicare services, 2024
363
Medicare patients, 2024
197
Part D claims, 2024
2,082
Publications
6
Clinical trials
8
Practice address
3800 Johnson St, Hollywood, FL 33021
Practice phone
Call (954) 961-7771
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

The Center for Gastrointestinal Disorders

Hollywood, Florida

See all 7 affiliations

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Dr. Mark Lamet is a gastroenterologist in Hollywood, Florida

Dr. Lamet practices at The Center for Gastrointestinal Disorders in Hollywood, Florida.

Dr. Lamet's NPI, 1972554731, was assigned on May 15, 2006. Dr. Lamet graduated from Renaissance School of Medicine at Stony Brook University in 1979. Dr. Lamet holds Florida license ME0037518.

NPI and contact details
Medicare PAC ID
0547162356
NPI enumeration date
May 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(954) 961-7771
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark Lamet practices at The Center for Gastrointestinal Disorders in Hollywood, Florida

Dr. Lamet's primary practice is The Center for Gastrointestinal Disorders, at 3800 Johnson St, Hollywood, FL 33021 in Broward County. The practice phone is (954) 961-7771.

  • The Center for Gastrointestinal Disorders
    3800 Johnson St, Hollywood, FL 33021 · Broward CountyPhone(954) 961-7771

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

Dr. Mark Lamet is affiliated with 4 sites of care and 3 medical groups

Dr. Lamet's primary practice is The Center for Gastrointestinal Disorders in Hollywood, Florida. Dr. Lamet is also affiliated with Memorial Regional Hospital. The medical group on file is The Center for Gastrointestinal Disorders. Dmand AI also links Dr. Lamet to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Lamet

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

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

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

EHR by site
SiteEHR vendor and product
The Center for Gastrointestinal DisordersAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Lamet is one of 1,364 gastroenterologists in Florida

Gastroenterology is Dr. Lamet's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Lamet is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Lamet's licenses on file in 9 states: Florida, Montana, North Dakota, Iowa, Wisconsin, West Virginia, South Carolina, Ohio and Colorado.

Specialties and state licenses

  • Gastroenterology, FloridaPrimaryLicense ME0037518 · 1980 to 2026 · taxonomy 207RG0100X
  • Montana license2016 to 2026
  • North Dakota license2014 to 2026
  • Iowa license2024 to 2025
  • Wisconsin licenseLicense 101902 · 2025
  • West Virginia license2015 to 2024
  • South Carolina license2016 to 2021
  • Ohio license1983 to 2006
  • Colorado license1996 to 1997

Clinical focus

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and hepatitis c among the conditions Dr. Lamet treats.

Gastroenterologists near Dr. Lamet

Counts of gastroenterologists 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 Lamet billed Medicare for 363 services in 2024

CMS data shows 363 Medicare services from Dr. Lamet across 6 procedure codes in 2024, for 197 Medicare patients. Medicare paid $32,645 for them.

Medicare services, 2024363
Medicare patients197
Paid by Medicare$32,645
Procedure codes6

Dr. Lamet's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2592024: 30518%
Surgery
2023: 442024: 5832%

Where Dr. Lamet's Medicare services took place, 2024

  • In an office17047%
  • In a facility19353%

Dr. Lamet compared with the Florida median for gastroenterologists, 2024

  • Dr. Lamet
  • Florida median
Medicare services
363vs 58238% below
Medicare patients
197vs 32239% below
Part D claims
1,866vs 5023.7 times

Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.

Dr. Lamet's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lamet

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lamet and other gastroenterologists in Florida.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark Lamet treated 197 Medicare patients in 2024, average age 75

CMS counts 197 Medicare patients who saw Dr. Lamet in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lamet's median patient age at 62, with 53% women.

Medicare patients, 2024197
Average age75
Average risk score2.00
Also on Medicaid32%

Dr. Lamet's Medicare patients by age, 2024

Dr. Lamet's Medicare patients by sex, 2024

  • Women9950%
  • Men9850%

Chronic conditions among Dr. Lamet's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Chronic kidney disease45%
  5. Diabetes44%
  6. Mood disorders43%
  7. Ischemic heart disease42%
  8. Depression38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lamet's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women53%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark Lamet wrote 2,082 Medicare Part D claims in 2024

In 2024, Dr. Lamet wrote 2,082 Medicare Part D claims for 970 patients. 75% of them were for generic drugs. CMS names the drug for 1,866 of them, across 24 drugs with 11 or more claims each, at $179,574 in total drug cost. In 2023, CMS named 1,436 claims across 20 drugs.

Part D claims, 20242,082
Drugs named by CMS24
Total drug cost$179,574
Part D patients970

Dr. Lamet's Part D claims by kind of drug, 2024

  • Generic1,559 claims75%
  • Brand-name523 claims25%

Dr. Lamet's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Lamet's Part D claims, 2024

  • Antibiotics2%45 of 2,082 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,4362024: 1,86630%

Drugs named by CMS: 24 in 2024, 20 in 2023.

See all prescribing by Dr. Lamet

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Mark Lamet ranks in the 64th percentile for colonoscopy in Medicare

Dr. Lamet accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 50 procedures of colonoscopy by Dr. Lamet, more than 64% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Lamet ranks in Medicare procedure volume

Colonoscopy
64th percentile50 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
61st percentile44 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Mark Lamet has 6 publications on record

Dmand AI links 6 papers to Dr. Lamet in 2017. Dr. Lamet has published most often in Am J Gastroenterol. Dr. Lamet's most frequent co-authors are Abhishek Agnihotri, MD, Christopher R. Bartalos, DO and Dayna S. Early, MD.

Papers6

Dr. Lamet's most frequent co-authors

Recent publications by Dr. Lamet

See all 6 publications and co-authors

See who Dr. Lamet researches with

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

How network discovery works

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

Dr. Mark Lamet has worked on 8 clinical trials

Dmand AI links Dr. Lamet to 8 clinical trials, 2 of them phase 3 studies. 1 is still active or recruiting. Conditions studied include Abdominal Pain, Colitis, Ulcerative and Crohn Disease. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Lamet that name 9 trials.

Conditions in Dr. Lamet's trials

  • Abdominal Pain
  • Colitis, Ulcerative
  • Crohn Disease
  • Colitis
  • Gastroparesis

Investigators on the most trials with Dr. Lamet

Recent clinical trials with Dr. Lamet

See all 8 clinical trials and co-investigators

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Mark Lamet received $21,670 in industry payments from 2016 to 2025

CMS Open Payments shows 466 general payments to Dr. Lamet from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. Allergan Inc. paid the most, $8,911. It also lists 105 research payments totaling $87,929 from 2016 to 2024, naming 9 clinical trials.

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

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

$21.7Kin total
  • Food and beverage$9,94346%
  • Speaker and faculty fees$6,55030%
  • Consulting fees$2,88313%
  • Travel and lodging$2,0379%
  • Education$2571%

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

Share is of all general payments to this clinician.

See all payments to Dr. Lamet

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

Dr. Mark Lamet has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lamet.

Awards and honors for Dr. Lamet

  1. Undated
    • ACG Fellow

Source: Dmand AI Professional Profile Data

Dr. Mark Lamet graduated from Renaissance School of Medicine at Stony Brook University

Dr. Lamet graduated from Renaissance School of Medicine at Stony Brook University in 1979. Dr. Lamet is a member of ACG.

  1. Medical schoolRenaissance School of Medicine at Stony Brook University
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Mark Lamet accepts plans from 19 insurance carriers

Dr. Lamet is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of North Dakota
  • Cigna
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Lamet accepts, by number of carriers

  1. PPO13
  2. Medicare11
  3. HMO8
  4. POS5
  5. EPO4
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark Lamet'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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 Dr. Mark Lamet

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 Lamet's NPI number?

Dr. Mark Lamet's NPI number is 1972554731. It was assigned on May 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Lamet?

Dr. Mark Lamet is a gastroenterologist in Hollywood, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Mark Lamet practice?

Dr. Lamet practices at 3800 Johnson St, Hollywood, FL 33021. Dr. Lamet's primary practice is The Center for Gastrointestinal Disorders in Hollywood, Florida. Dmand AI also links Dr. Lamet to 1 hospital, 2 medical groups and 1 group practice or clinic.

What is Dr. Mark Lamet's office phone number?

The practice phone on file for Dr. Lamet is (954) 961-7771.

What is Dr. Mark Lamet's medical license number?

Dr. Lamet holds Florida license ME0037518, one of the licenses on file in 9 states.

Which states has Dr. Mark Lamet been licensed in?

Dmand AI has state licenses on file for Dr. Lamet in Florida (1980 to 2026), Montana (2016 to 2026), North Dakota (2014 to 2026), Iowa (2024 to 2025), Wisconsin (2025), West Virginia (2015 to 2024), South Carolina (2016 to 2021), Ohio (1983 to 2006) and Colorado (1996 to 1997).

Which hospitals is Dr. Mark Lamet affiliated with?

Dr. Lamet is affiliated with Memorial Regional Hospital. Dmand AI links Dr. Lamet to 1 more hospital.

What medical group is Dr. Mark Lamet part of?

Dr. Lamet is linked to The Center for Gastrointestinal Disorders. Dmand AI links Dr. Lamet to 2 more medical groups.

Does Dr. Mark Lamet accept Medicare?

Yes. CMS data shows Dr. Lamet billed Medicare for 363 services in 2024, and Dr. Lamet accepts Medicare assignment.

How many Medicare patients does Dr. Mark Lamet see?

CMS counts 197 Medicare patients who saw Dr. Lamet in 2024, with an average age of 75.

Show 9 more questionsShow fewer questions

Is Dr. Mark Lamet board certified?

Yes. Dr. Lamet is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Mark Lamet bill to Medicare?

In 2024, Dr. Lamet's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99222).

Where did Dr. Mark Lamet go to medical school?

Dr. Lamet graduated from Renaissance School of Medicine at Stony Brook University in 1979.

What drugs does Dr. Mark Lamet prescribe most?

In 2024 Medicare Part D data, Dr. Lamet's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Pantoprazole Sodium and Clenpiq.

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

CMS Open Payments shows $21,670 in general payments to Dr. Lamet from 33 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Mark Lamet been practicing?

Dr. Lamet graduated from medical school in 1979, 47 years ago.

Does Dr. Mark Lamet do research?

Dmand AI links 6 publications to Dr. Lamet. Dr. Lamet has worked on 8 clinical trials.

Who does Dr. Mark Lamet publish with?

Dr. Lamet's most frequent co-authors are Abhishek Agnihotri, MD (1 shared paper), Christopher R. Bartalos, DO (1 shared paper) and Dayna S. Early, MD (1 shared paper).

What insurance does Dr. Mark Lamet accept?

Dr. Lamet is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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