Xi Chu, M.D.
Internal Medicine Physician · Brooklyn, NY
Xi Chu, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1386177723, issued on Apr 4, 2017. Check the license (New York 302867, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Xi Chu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 302867 NY
Self-reported in NPPES; status is on the state search - Practice location
- 150 55TH St, Brooklyn, NY 11220
- Phone
- (718) 630-7942
- Enumerated
- Apr 4, 2017
- Record last updated
- Jul 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200828000172); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 150 55TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nazli AbhariStudent in an Organized Health Care Education/Training Program1962081653
- Mary Megan Aboody, P.A.Physician Assistant1538228804
Verify Xi Chu 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 302867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,484 Medicare Part D claims for 211 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium150 claims
- Amlodipine Besylate107 claims
- Losartan Potassium77 claims
- Buprenorphine-Naloxone76 claims
- Famotidine68 claims
- Pantoprazole Sodium66 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: $50.84
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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.
One hospital affiliation
- Nyu Langone HospitalsBrooklyn, NY · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Xi Chu among 12,067 internal medicine physician records in New York
Xi Chu, 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 2017, is newer than 80% of them.
- NPI issued2017 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2017 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 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
- Yanfeng Chen, M.D.Brooklyn, NY 112201740280171
- Henry Chen, M.DBrooklyn, NY 112201093793101
- Lin Gong, M.D.Brooklyn, NY 112201063483311
- Andy Hu, M.DBrooklyn, NY 112201942276530
- Yanhan Huang, MDBrooklyn, NY 112201780654558
- David Pichkadze, MDBrooklyn, NY 112201568419455
- Noor Rajpar, MDBrooklyn, NY 112201770532285
- Beth Raucher, MDBrooklyn, NY 112201679554794
Common questions
What is Xi Chu, M.D.'s NPI number?
Xi Chu, M.D.'s National Provider Identifier (NPI) is 1386177723, issued on Apr 4, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Xi Chu, M.D. located?
The NPPES record lists a practice address at 150 55TH St, Brooklyn, NY, 11220. Phone: (718) 630-7942. Providers update this record themselves, so call before visiting.
How can I verify Xi Chu, M.D.'s license?
NPPES lists New York license number 302867, 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 Xi Chu, M.D. prescribe under Medicare Part D?
In 2024, Xi Chu, M.D. had 2,484 Medicare Part D claims for 211 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.