Alexandra Lieb, MD
Internal Medicine Physician · Bronx, NY
Alexandra Lieb, MD is an internal medicine physician with a practice address in Bronx, New York, and NPI 1831770809, issued on Apr 20, 2021. Check the license (New York 330729, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexandra Lieb
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 330729 NY
MD486048 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1265 Franklin Ave Ground FL, Bronx, NY 10456
- Phone
- (718) 992-7669
- Enumerated
- Apr 20, 2021
- Record last updated
- Nov 19, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Alexandra Lieb 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 330729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
163 Medicare Part D claims for 36 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium17 claims
- Amlodipine Besylate15 claims
- Droplet Pen Needle14 claims
- Losartan Potassium12 claims
- Tamsulosin Hcl11 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.
Alexandra Lieb among 12,067 internal medicine physician records in New York
Alexandra Lieb, MD 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- 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 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).
960 internal medicine physician records list a practice address in Bronx
They are 960 of the 32,017 NPPES records with a practice address in Bronx, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bronx → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Reena Agarwal, M.D.Bronx, NY 104561275795114
- Cecilia Calderon, MDBronx, NY 104561427118140
- Henry Chin, MDBronx, NY 104561891705844
- Devin Clark, MDBronx, NY 104561760915425
- Ojeponle Durojaye, MDBronx, NY 104561841208899
- Saqib Hafeez, MDBronx, NY 104561881957363
- Padmavathi Jagarlamudi, MDBronx, NY 104561245422328
- Kareen Joseph, MDBronx, NY 104561962432419
Common questions
What is Alexandra Lieb, MD's NPI number?
Alexandra Lieb, MD's National Provider Identifier (NPI) is 1831770809, issued on Apr 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Lieb, MD located?
The NPPES record lists a practice address at 1265 Franklin Ave Ground FL, Bronx, NY, 10456. Phone: (718) 992-7669. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Lieb, MD's license?
NPPES lists New York license number 330729, 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 Alexandra Lieb, MD prescribe under Medicare Part D?
In 2024, Alexandra Lieb, MD had 163 Medicare Part D claims for 36 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.