Dr. Konstantinos Margetis, MD

  • New York, NY
  • Neurosurgeon
NPI1366791725PAC ID5496063257
Medicare services, 2024
511
Medicare patients, 2024
188
Part D claims, 2024
36
Publications
121
Clinical trials
1
Practice address
1468 Madison Ave, New York, NY 10029
Practice phone
Call (212) 241-6500
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

The Mount Sinai Hospital

New York, New York

See all 9 affiliations

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Dr. Konstantinos Margetis is a neurosurgeon in New York, New York

Dr. Margetis practices at The Mount Sinai Hospital in New York, New York.

Dr. Margetis' NPI, 1366791725, was assigned on August 31, 2012. Dr. Margetis graduated from Aristotle University of Thessaloniki School of Medicine in 2002. Dr. Margetis holds New York license 277266.

NPI and contact details
Medicare PAC ID
5496063257
NPI enumeration date
August 31, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 241-6500
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
50
Medical school graduation
2002

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

Dr. Konstantinos Margetis practices at The Mount Sinai Hospital in New York, New York

Dr. Margetis' primary practice is The Mount Sinai Hospital, at 1468 Madison Ave, New York, NY 10029 in New York County. The practice phone is (212) 241-6500.

  • The Mount Sinai Hospital
    1468 Madison Ave, New York, NY 10029 · New York CountyPhone(212) 241-6500

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

Dr. Konstantinos Margetis is affiliated with 7 sites of care and 2 medical groups

Dr. Margetis' primary practice is The Mount Sinai Hospital in New York, New York. Dr. Margetis is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Margetis to 1 more hospital, 2 group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Margetis

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

Dmand AI tracks the EHR system at Dr. Konstantinos Margetis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Margetis practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Mount Sinai HospitalAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Konstantinos Margetis is one of 455 neurosurgeons in New York

Neurological surgery is Dr. Margetis' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Margetis' licenses on file in 2 states: New York and Connecticut.

Specialties and state licenses

  • Neurological surgery, New YorkPrimaryLicense 277266 · taxonomy 207T00000X
  • Connecticut licenseLicense 54083

Neurosurgeons near Dr. Margetis

Counts of neurosurgeons 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. Konstantinos Margetis billed Medicare for 511 services in 2024

CMS data shows 511 Medicare services from Dr. Margetis across 13 procedure codes in 2024, for 188 Medicare patients. Medicare paid $167,593 for them.

Medicare services, 2024511
Medicare patients188
Paid by Medicare$167,593
Procedure codes13

Dr. Margetis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 662024: 307365%
Office and hospital visits
2023: 1282024: 20459%

Where Dr. Margetis' Medicare services took place, 2024

  • In an office20440%
  • In a facility30760%

Dr. Margetis compared with the New York median for neurosurgeons, 2024

  • Dr. Margetis
  • New York median
Medicare services
511vs 1623.2 times
Medicare patients
188vs 11366% above
Part D claims
32vs 2245% above

Medians across 411 neurosurgeons in New York with Dmand AI profiles that report each measure.

Dr. Margetis' 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. Margetis

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

Dr. Konstantinos Margetis treated 188 Medicare patients in 2024, average age 72

CMS counts 188 Medicare patients who saw Dr. Margetis in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have arthritis, and 75% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.72, 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. Margetis' median patient age at 62, with 55% women.

Medicare patients, 2024188
Average age72
Average risk score1.72
Also on Medicaid35%

Dr. Margetis' Medicare patients by age, 2024

Dr. Margetis' Medicare patients by sex, 2024

  • Women11159%
  • Men7741%

Chronic conditions among Dr. Margetis' Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes46%
  5. Mood disorders36%
  6. Anxiety34%
  7. Ischemic heart disease34%
  8. Depression32%

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

Dr. Margetis' 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

  • Women55%
  • Men42%

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

Dr. Konstantinos Margetis wrote 36 Medicare Part D claims in 2024

In 2024, Dr. Margetis wrote 36 Medicare Part D claims for 24 patients. 100% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $406 in total drug cost. In 2022, CMS named 59 claims across 3 drugs.

Part D claims, 202436
Drugs named by CMS2
Total drug cost$406
Part D patients24

Dr. Margetis' most prescribed drugs by claims, 2023

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

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 592023: 3246%

Drugs named by CMS: 2 in 2023, 3 in 2022.

See all prescribing by Dr. Margetis

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. Konstantinos Margetis ranks in the 93rd percentile for spinal fusion in Medicare

Dr. Margetis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 239 procedures of spinal fusion by Dr. Margetis, more than 93% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Margetis ranks in Medicare procedure volume

Spinal fusion
93rd percentile239 procedures
Laminectomy or laminotomy (partial removal of spine bones)
91st percentile83 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)

For MedTech and pharma teams

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Dr. Konstantinos Margetis has 121 publications on record

Dmand AI links 121 papers to Dr. Margetis, published from 2011 to 2025. 2024 was the busiest year, with 39. The most frequent topics are Machine Learning, Brain Injuries, Traumatic and Postoperative Complications. Dr. Margetis has published most often in World Neurosurg. Dr. Margetis' most frequent co-authors are Raymond V. Wedderburn, MD, Zachary Lee Hickman, MD and Kurt A. Yaeger, MD.

Papers121
Years published2011 to 2025

Dr. Margetis' papers by year, 2014 to 2025

Topics Dr. Margetis writes about most

  • Machine Learning
  • Brain Injuries, Traumatic
  • Postoperative Complications
  • Cervical Vertebrae
  • Brain Neoplasms
  • Magnetic Resonance Imaging
  • Algorithms
  • Meningeal Neoplasms

Dr. Margetis' most frequent co-authors

Recent publications by Dr. Margetis

See all 121 publications and co-authors

See who Dr. Margetis researches with

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

How network discovery works

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

Dr. Konstantinos Margetis has worked on 1 clinical trial

Dmand AI links Dr. Margetis to 1 clinical trial. Conditions studied include Spinal Cord Injuries and Spinal Cord Diseases.

Conditions in Dr. Margetis' trials

  • Spinal Cord Injuries
  • Spinal Cord Diseases

Investigators on the most trials with Dr. Margetis

Recent clinical trials with Dr. Margetis

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Konstantinos Margetis received $20,585 in industry payments from 2016 to 2025

CMS Open Payments shows 137 general payments to Dr. Margetis from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 41% of the total. Stryker Corporation paid the most, $6,827.

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

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

$20.6Kin total
  • Food and beverage$8,43341%
  • Travel and lodging$8,15840%
  • Consulting fees$2,40012%
  • Compensation for serving as faculty or as a speaker for a medical education program$1,5007%
  • Education$940%

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

Share is of all general payments to this clinician.

See all payments to Dr. Margetis

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

Dr. Konstantinos Margetis graduated from Aristotle University of Thessaloniki School of Medicine

Dr. Margetis graduated from Aristotle University of Thessaloniki School of Medicine in 2002.

  1. Medical schoolAristotle University of Thessaloniki School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Konstantinos Margetis'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 DataDmand AI Org Hierarchy 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)
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. Konstantinos Margetis

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. Konstantinos Margetis' NPI number?

Dr. Konstantinos Margetis' NPI number is 1366791725. It was assigned on August 31, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Konstantinos Margetis?

Dr. Konstantinos Margetis is a neurosurgeon in New York, New York. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Konstantinos Margetis practice?

Dr. Margetis practices at 1468 Madison Ave, New York, NY 10029. Dr. Margetis' primary practice is The Mount Sinai Hospital in New York, New York. Dmand AI also links Dr. Margetis to 1 hospital, 2 group practices and clinics, 2 home health agencies and 1 medical group.

What is Dr. Konstantinos Margetis' office phone number?

The practice phone on file for Dr. Margetis is (212) 241-6500.

What is Dr. Konstantinos Margetis' medical license number?

Dr. Margetis holds New York license 277266, one of the licenses on file in 2 states.

Which states has Dr. Konstantinos Margetis been licensed in?

Dmand AI has state licenses on file for Dr. Margetis in New York and Connecticut.

Which hospitals is Dr. Konstantinos Margetis affiliated with?

Dr. Margetis is affiliated with The Mount Sinai Hospital. Dmand AI links Dr. Margetis to 1 more hospital.

What medical group is Dr. Konstantinos Margetis part of?

Dr. Margetis is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Margetis to 1 more medical group.

Does Dr. Konstantinos Margetis accept Medicare?

Yes. CMS data shows Dr. Margetis billed Medicare for 511 services in 2024, and Dr. Margetis accepts Medicare assignment.

How many Medicare patients does Dr. Konstantinos Margetis see?

CMS counts 188 Medicare patients who saw Dr. Margetis in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

What services does Dr. Konstantinos Margetis bill to Medicare?

In 2024, Dr. Margetis' most billed Medicare services were surgery: bones and joints (22614), office visit, established patient (99213) and office visit, new patient (99204).

Where did Dr. Konstantinos Margetis go to medical school?

Dr. Margetis graduated from Aristotle University of Thessaloniki School of Medicine in 2002.

What drugs does Dr. Konstantinos Margetis prescribe most?

In 2023 Medicare Part D data, Dr. Margetis' most prescribed drugs by claims were Gabapentin and Oxycodone HCl.

Has Dr. Konstantinos Margetis received payments from drug or device companies?

CMS Open Payments shows $20,585 in general payments to Dr. Margetis from 25 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Konstantinos Margetis been practicing?

Dr. Margetis graduated from medical school in 2002, 24 years ago.

Does Dr. Konstantinos Margetis do research?

Dmand AI links 121 publications to Dr. Margetis, published from 2011 to 2025. Dr. Margetis has worked on 1 clinical trial.

Who does Dr. Konstantinos Margetis publish with?

Dr. Margetis' most frequent co-authors are Raymond V. Wedderburn, MD (9 shared papers), Zachary Lee Hickman, MD (6 shared papers) and Kurt A. Yaeger, MD (6 shared papers).

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