Ismail El-Hamamsy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New York, NY
Ismail El-Hamamsy is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in New York, New York, and NPI 1932734324, issued on Mar 6, 2020. Check the license (New York 302192, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ismail El-Hamamsy
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 302192 NY
Self-reported in NPPES; status is on the state search - Practice location
- Mount Sinai Hospital (cardiovascular Surgery), New York, NY 10029
- Phone
- (212) 659-6800
- Enumerated
- Mar 6, 2020
- Record last updated
- Mar 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200430000406); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 446 in New York → Look up another NPI →
Verify Ismail El-Hamamsy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 302192Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
13 Medicare Part D claims, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,994.91
25 payments; by number, the most common kind was food and beverage; the largest payer was Artivion, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ismail El-Hamamsy among 446 thoracic surgery (cardiothoracic vascular surgery) physician records in New York
Ismail El-Hamamsy is one of 446 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 1999 among the 294 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in New York
There are 446 thoracic surgery (cardiothoracic vascular surgery) physician records in New York.
All 446 in New York → Every provider in New York → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- David Adams, M.D.New York, NY 100291477506657
- Anelechi Anyanwu, MDNew York, NY 100291205869765
- Percy Boateng, MDNew York, NY 100291861437550
- Ahmed El-Eshmawi, MDNew York, NY 100291164723672
- Raja Flores, M.D.New York, NY 100291306821244
- Andrew Kaufman, M.D.New York, NY 100291396907515
- Daniel Krellenstein, MDNew York, NY 100291508940388
- Dong-Seok Lee, MDNew York, NY 100291730349085
Common questions
What is Ismail El-Hamamsy's NPI number?
Ismail El-Hamamsy's National Provider Identifier (NPI) is 1932734324, issued on Mar 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ismail El-Hamamsy located?
The NPPES record lists a practice address at Mount Sinai Hospital (cardiovascular Surgery), New York, NY, 10029. Phone: (212) 659-6800. Providers update this record themselves, so call before visiting.
How can I verify Ismail El-Hamamsy's license?
NPPES lists New York license number 302192, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ismail El-Hamamsy prescribe under Medicare Part D?
In 2024, Ismail El-Hamamsy had 13 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.