Dr. Samuel Harold Sigal, MD

  • New York, NY
  • Hepatology physician
NPI1457448540PAC ID3577547371
Medicare services, 2024
871
Medicare patients, 2024
349
Part D claims, 2024
431
Publications
31
Clinical trials
5
Practice address
550 1st Ave, New York, NY 10016
Practice phone
Call (212) 263-1481
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NYU Langone - Tisch Hospital

New York, New York

See all 6 affiliations

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Dr. Samuel Harold Sigal is a hepatology physician in New York, New York

Dr. Sigal practices at NYU Langone - Tisch Hospital in New York, New York.

Dr. Sigal's NPI, 1457448540, was assigned on October 9, 2006. Dr. Sigal graduated from University of Chicago, Pritzker School of Medicine in 1983. Dr. Sigal holds New York license 177266.

NPI and contact details
Medicare PAC ID
3577547371
NPI enumeration date
October 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 263-1481
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
69
Medical school graduation
1983

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

Dr. Samuel Harold Sigal practices at NYU Langone - Tisch Hospital in New York, New York

Dr. Sigal's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.

  • NYU Langone - Tisch Hospital
    550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481

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

Dr. Samuel Harold Sigal is affiliated with 3 sites of care and 3 medical groups

Dr. Sigal's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Sigal is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Sigal to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Sigal

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. Samuel Harold Sigal's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sigal practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NYU Langone - Tisch HospitalAvailable 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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Dr. Samuel Harold Sigal is one of 34 hepatology physicians in New York

Hepatology is Dr. Sigal's primary specialty in the NPI Registry, under taxonomy code 207RI0008X. Dr. Sigal is licensed in New York.

Specialties and state licenses

  • Hepatology, New YorkPrimaryLicense 1772661 · taxonomy 207RI0008X

Hepatology physicians near Dr. Sigal

Counts of hepatology 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. Samuel Harold Sigal billed Medicare for 871 services in 2024

CMS data shows 871 Medicare services from Dr. Sigal across 13 procedure codes in 2024, for 349 Medicare patients. Medicare paid $72,861 for them.

Medicare services, 2024871
Medicare patients349
Paid by Medicare$72,861
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 2732024: 708159%
Surgery
2023: 02024: 116
Tests and treatments
2023: 122024: 47292%

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

  • In an office49557%
  • In a facility37643%

Dr. Sigal compared with the New York median for hepatology physicians, 2024

  • Dr. Sigal
  • New York median
Medicare services
871vs 3272.7 times
Medicare patients
349vs 1702.1 times
Part D claims
264vs 14582% above

Medians across 33 hepatology physicians in New York with Dmand AI profiles that report each measure.

Dr. Sigal'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. Sigal

Need commercial claims for Dr. Sigal?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sigal and other hepatology physicians in New York.

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

Dr. Samuel Harold Sigal treated 349 Medicare patients in 2024, average age 73

CMS counts 349 Medicare patients who saw Dr. Sigal in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.46, 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. Sigal's median patient age at 60, with 56% women.

Medicare patients, 2024349
Average age73
Average risk score2.46
Also on Medicaid18%

Dr. Sigal's Medicare patients by age, 2024

Dr. Sigal's Medicare patients by sex, 2024

  • Women17249%
  • Men17751%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Chronic kidney disease51%
  5. Ischemic heart disease50%
  6. Diabetes44%
  7. Heart failure36%
  8. Atrial fibrillation32%

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

Dr. Sigal's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Samuel Harold Sigal wrote 431 Medicare Part D claims in 2024

In 2024, Dr. Sigal wrote 431 Medicare Part D claims for 109 patients. 74% of them were for generic drugs. CMS names the drug for 264 of them, across 10 drugs with 11 or more claims each, at $262,335 in total drug cost. In 2023, CMS named 822 claims across 22 drugs.

Part D claims, 2024431
Drugs named by CMS10
Total drug cost$262,335
Part D patients109

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

  • Generic319 claims74%
  • Brand-name and other112 claims26%

Dr. Sigal'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. Sigal's Part D claims, 2024

  • Antibiotics10%41 of 431 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: 8222024: 26468%

Drugs named by CMS: 10 in 2024, 22 in 2023.

See all prescribing by Dr. Sigal

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. Samuel Harold Sigal scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Sigal for performance year 2024, reported as part of a group. Dr. Sigal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sigal as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Sigal's MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Samuel Harold Sigal has 31 publications on record

Dmand AI links 31 papers to Dr. Sigal, published from 2013 to 2024. 2014 was the busiest year, with 3. The most frequent topics are Liver Cirrhosis, Liver and Liver Transplantation. Dr. Sigal has published most often in Hepat Med. Dr. Sigal's most frequent co-authors are Hearns Charles, MD, Farhad Sahebjam, MD and Matthew Jiro Akiyama, MD.

Papers31
Years published2013 to 2024

Dr. Sigal's papers by year, 2014 to 2024

Topics Dr. Sigal writes about most

  • Liver Cirrhosis
  • Liver
  • Liver Transplantation
  • Albumins
  • Chemical and Drug Induced Liver Injury
  • Emigrants and Immigrants
  • Esophageal and Gastric Varices
  • Gastrointestinal Hemorrhage

Dr. Sigal's most frequent co-authors

Recent publications by Dr. Sigal

See all 31 publications and co-authors

See who Dr. Sigal researches with

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

How network discovery works

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

Dr. Samuel Harold Sigal has worked on 5 clinical trials

Dmand AI links Dr. Sigal to 5 clinical trials, 2 of them phase 3 studies. Conditions studied include Non-alcoholic Fatty Liver Disease, Fatty Liver and Hepadnaviridae Infections. Intercept Pharmaceuticals sponsors the most, 2. Open Payments lists research payments to Dr. Sigal that name 1 trial.

Clinical trials with Dr. Sigal by phase

  1. 1Phase 1: 1 trial
  2. NonePhase 2: no trials
  3. 2Phase 3: 2 trials
  4. 1Phase 4: 1 trial

Conditions in Dr. Sigal's trials

  • Non-alcoholic Fatty Liver Disease
  • Fatty Liver
  • Hepadnaviridae Infections
  • Liver Cirrhosis
  • Fibrosis

Investigators on the most trials with Dr. Sigal

Recent clinical trials with Dr. Sigal

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

Dr. Samuel Harold Sigal received $66,388 in industry payments from 2016 to 2025

CMS Open Payments shows 136 general payments to Dr. Sigal from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 55% of the total. Gilead Sciences, Inc. paid the most, $35,987. It also lists 7 research payments totaling $16,128 from 2016 to 2022, naming 1 clinical trial.

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

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

$66.4Kin total
  • Consulting fees$36,35555%
  • Speaker and faculty fees$13,80021%
  • Travel and lodging$7,12911%
  • Honoraria$4,6807%
  • Other$4,4247%

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

Share is of all general payments to this clinician.

See all payments to Dr. Sigal

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

Dr. Samuel Harold Sigal graduated from University of Chicago, Pritzker School of Medicine

Dr. Sigal graduated from University of Chicago, Pritzker School of Medicine in 1983.

  1. Medical schoolUniversity of Chicago, Pritzker School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Samuel Harold Sigal'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)Clinician Public Reporting: Overall MIPS Performance (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. Samuel Harold Sigal

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. Samuel Harold Sigal's NPI number?

Dr. Samuel Harold Sigal's NPI number is 1457448540. It was assigned on October 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Samuel Harold Sigal?

Dr. Samuel Harold Sigal is a hepatology physician in New York, New York. The primary specialty in the NPI Registry is Hepatology Physician (taxonomy code 207RI0008X).

Where does Dr. Samuel Harold Sigal practice?

Dr. Sigal practices at 550 1st Ave, New York, NY 10016. Dr. Sigal's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Sigal to 2 medical groups and 1 group practice or clinic.

What is Dr. Samuel Harold Sigal's office phone number?

The practice phone on file for Dr. Sigal is (212) 263-1481.

What is Dr. Samuel Harold Sigal's medical license number?

Dr. Sigal holds New York license 177266.

Which hospitals is Dr. Samuel Harold Sigal affiliated with?

Dr. Sigal is affiliated with Tisch Hospital.

What medical group is Dr. Samuel Harold Sigal part of?

Dr. Sigal is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Sigal to 2 more medical groups.

Does Dr. Samuel Harold Sigal accept Medicare?

Yes. CMS data shows Dr. Sigal billed Medicare for 871 services in 2024, and Dr. Sigal accepts Medicare assignment.

Does Dr. Samuel Harold Sigal offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Sigal as offering telehealth services.

What is Dr. Samuel Harold Sigal's MIPS score?

Dr. Sigal's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Samuel Harold Sigal see?

CMS counts 349 Medicare patients who saw Dr. Sigal in 2024, with an average age of 73.

What services does Dr. Samuel Harold Sigal bill to Medicare?

In 2024, Dr. Sigal's most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Samuel Harold Sigal go to medical school?

Dr. Sigal graduated from University of Chicago, Pritzker School of Medicine in 1983.

What drugs does Dr. Samuel Harold Sigal prescribe most?

In 2024 Medicare Part D data, Dr. Sigal's most prescribed drugs by claims were Vemlidy, Ursodiol and Xifaxan.

Has Dr. Samuel Harold Sigal received payments from drug or device companies?

CMS Open Payments shows $66,388 in general payments to Dr. Sigal from 17 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Samuel Harold Sigal been practicing?

Dr. Sigal graduated from medical school in 1983, 43 years ago.

Does Dr. Samuel Harold Sigal do research?

Dmand AI links 31 publications to Dr. Sigal, published from 2013 to 2024. Dr. Sigal has worked on 5 clinical trials.

Who does Dr. Samuel Harold Sigal publish with?

Dr. Sigal's most frequent co-authors are Hearns Charles, MD (3 shared papers), Farhad Sahebjam, MD (3 shared papers) and Matthew Jiro Akiyama, MD (2 shared papers).

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