Nancy Chung, MD
Gastroenterology Physician · New York, NY
Nancy Chung, MD is a gastroenterology physician with a practice address in New York, New York, and NPI 1598923542, issued on May 27, 2008. Check the license (New York 249519, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nancy Chung
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 249519 NY
Self-reported in NPPES; status is on the state search - Practice location
- 233 Broadway Suite 2750, New York, NY 10279
- Phone
- (212) 889-5544
- Enumerated
- May 27, 2008
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (212) 481-1089
- Medicaid ID
- 03138598 NY
- Medicare enrollment
- Enrolled (PECOS I20091014000503); may accept Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 233 Broadway Suite 2750
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ada Ene, MDInternal Medicine Physician1760616916
Verify Nancy Chung 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 249519Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average gastroenterology physician in 2024
111 Medicare Part D claims for 26 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Pantoprazole Sodium19 claims
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: $2,304.03
123 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Lenox Hill Faculty Medical Affiliates University Faculty PracNew York, NY
- Medical Services OF Nassau, PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Chung among 1,797 gastroenterology physician records in New York
Nancy Chung, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 31% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2006 · median 1999 among the 1,378 with a school on file
- Record last updated2021 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nooshin Hosseini, M.D.New York, NY 102791558655696
- Keith Dahl, D.O.Staten Island, NY 103011043479033
- Divyang Parikh, MDStaten Island, NY 103011215994926
- Deepak Vadada, MDStaten Island, NY 103011003042672
- Jerry Beeber, MDStaten Island, NY 103041962570515
- Mira AlsheikhStaten Island, NY 103051932620358
- Sherif Andrawes, MDStaten Island, NY 103051477708717
- Jean Chalhoub, M.DStaten Island, NY 103051003298407
Common questions
What is Nancy Chung, MD's NPI number?
Nancy Chung, MD's National Provider Identifier (NPI) is 1598923542, issued on May 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Chung, MD located?
The NPPES record lists a practice address at 233 Broadway Suite 2750, New York, NY, 10279. Phone: (212) 889-5544. Providers update this record themselves, so call before visiting.
How can I verify Nancy Chung, MD's license?
NPPES lists New York license number 249519, 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 Nancy Chung, MD prescribe under Medicare Part D?
In 2024, Nancy Chung, MD had 111 Medicare Part D claims for 26 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.