NPPES file of Aug 9, 2026

Alex Niu

Hematology (Internal Medicine) Physician · Buffalo, NY

Alex Niu is a hematology (internal medicine) physician with a practice address in Buffalo, New York, and NPI 1083020440, issued on Jul 7, 2014. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083020440
Name
Alex Niu
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
70935 MN
57.027828 OH
Self-reported in NPPES; status is on the state search
Practice location
Elm And Carlton St, Buffalo, NY 14263
Phone
(716) 845-2300
Enumerated
Jul 7, 2014
Record last updated
Jul 23, 2024
Medicare enrollment
Enrolled (PECOS I20230804002237); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at Elm And Carlton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Abel, RPHPharmacist1649578113
  2. Anuja AbhyankarMedical Oncology Physician1679181424
  3. Sara Abou Azar, M.D.Surgery Physician1689103541
  4. Tina Agostinelli, PAPhysician Assistant1528621885
  5. Eric Ahn, MDGastroenterology Physician1134528912
  6. Christine Aiduk, NPObstetrics & Gynecology Nurse Practitioner1255314555

Verify Alex Niu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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62% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

187 Medicare Part D claims for 26 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Alex Niu187
  2. Specialty average496

Most prescribed

  1. Prednisone46 claims
  2. Acyclovir44 claims
  3. Levofloxacin18 claims
  4. Brukinsa17 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: $520.03

5 payments; by number, the most common kind was food and beverage; the largest payer was Kite Pharma, Inc. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alex Niu$520
  2. Specialty average$13,778

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

  1. Roswell Park Cancer InstituteBuffalo, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alex Niu among 161 hematology (internal medicine) physician records in New York

Alex Niu is one of 161 hematology (internal medicine) physician records with a practice address in New York. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.

  • NPI issued2014 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2016 · median 2001 among the 92 with a school on file
  • Record last updated2024 · 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 207RH0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in New York

There are 161 hematology (internal medicine) physician records in New York.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Peter Maslak, MDBuffalo, NY 142631265403067
  2. Nikolaos Botsoglou, M.D.Cheektowaga, NY 142251225015621
  3. Robert Babcock, M.D.Canandaigua, NY 144241194787564
  4. Amy Bodrog, MDRochester, NY 146211003234709
  5. Ronald Sham, M.D.Rochester, NY 146211235178500
  6. Rachel David, M.D.Rochester, NY 146251326337148
  7. Steven Bernstein, MDRochester, NY 146421851319867
  8. Charles Francis, MDRochester, NY 146421750309761

Common questions

What is Alex Niu's NPI number?

Alex Niu's National Provider Identifier (NPI) is 1083020440, issued on Jul 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alex Niu located?

The NPPES record lists a practice address at Elm And Carlton St, Buffalo, NY, 14263. Phone: (716) 845-2300. Providers update this record themselves, so call before visiting.

How can I verify Alex Niu's license?

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 Alex Niu prescribe under Medicare Part D?

In 2024, Alex Niu had 187 Medicare Part D claims for 26 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. 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.