Eunmee Hannah Chun, M.D.
Internal Medicine Physician · Brooklyn, NY
Eunmee Hannah Chun, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1811137854, issued on Mar 4, 2009. Check the license (New York 227810, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eunmee Hannah Chun
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 227810 NY
Self-reported in NPPES; status is on the state search - Practice location
- 40 Flatbush Avenue Ext FL 3, Brooklyn, NY 11201
- Phone
- (212) 271-7200
- Enumerated
- Mar 4, 2009
- Record last updated
- Mar 18, 2025
- Fax
- (212) 271-7225
- Medicare enrollment
- Enrolled (PECOS I20050404000156); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2000
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 40 Flatbush Avenue Ext FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kirsten Eid, LICSW, LCSWClinical Social Worker1528634763
- Lesley Field, APRN-CAdult Health Nurse Practitioner1215705835
- Riya Lerner, LMSWSocial Worker1811844681
- James MerrickSocial Worker1669989141
- Azul Salazar, LCSWClinical Social Worker1336749340
- Marcus SandlingInfectious Disease Physician1396001418
Verify Eunmee Hannah Chun 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 227810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,005 Medicare Part D claims for 86 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 79 claims were for opioids.
Most prescribed
- Amlodipine Besylate42 claims
- Zolpidem Tartrate40 claims
- Gabapentin35 claims
- Trazodone Hcl35 claims
- Oxycodone-Acetaminophen30 claims
- Hydrochlorothiazide28 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: $95.37
4 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Community Health Project, Inc.Brooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eunmee Hannah Chun among 12,067 internal medicine physician records in New York
Eunmee Hannah Chun, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sam Amirfar, M.D.Brooklyn, NY 112011497745962
- Lawrence Brown, MDBrooklyn, NY 112011760434039
- Joseph Burzynski, MD MPHBrooklyn, NY 112011205889979
- Nelly Cohen, MDBrooklyn, NY 112011780657189
- Carlota John-Hull, MDBrooklyn, NY 112011043261258
- Christine Kimble, MDBrooklyn, NY 112011285696260
- Matthew Lane, MDBrooklyn, NY 112011912968751
- Rajani Lowe, MDBrooklyn, NY 112011487613824
Common questions
What is Eunmee Hannah Chun, M.D.'s NPI number?
Eunmee Hannah Chun, M.D.'s National Provider Identifier (NPI) is 1811137854, issued on Mar 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Eunmee Hannah Chun, M.D. located?
The NPPES record lists a practice address at 40 Flatbush Avenue Ext FL 3, Brooklyn, NY, 11201. Phone: (212) 271-7200. Providers update this record themselves, so call before visiting.
How can I verify Eunmee Hannah Chun, M.D.'s license?
NPPES lists New York license number 227810, 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 Eunmee Hannah Chun, M.D. prescribe under Medicare Part D?
In 2024, Eunmee Hannah Chun, M.D. had 1,005 Medicare Part D claims for 86 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.