Barry Liebowitz, M.D.
Pediatrics Physician · New York, NY
Barry Liebowitz, M.D. is a pediatrics physician with a practice address in New York, New York, and NPI 1134247786, issued on Mar 26, 2007. Check the license (New York 105157-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Barry Liebowitz
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 105157-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21 E 40TH St, New York, NY 10016
- Phone
- (212) 532-7690
- Enumerated
- Mar 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 481-4137
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 21 E 40TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barry Liebowitz 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 105157-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pediatrics physician in 2024
37 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Barry Liebowitz among 5,795 pediatrics physician records in New York
Barry Liebowitz, M.D. is one of 5,795 pediatrics physician records with a practice address in New York. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2007 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,005 pediatrics physician records list a practice address in New York
They are 1,005 of the 98,468 NPPES records with a practice address in New York, and 5,795 pediatrics physician records in New York.
All 5,795 in New York → Every provider in New York → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
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- Yasir Alqaqaa, MDNew York, NY 100161184602807
- Aurora Bairan, M.DNew York, NY 100161306931753
- Harris Burstin, MDNew York, NY 100161659471738
- Valeriy Chorny, MDNew York, NY 100161457322125
- Perri Klass, M.D.New York, NY 100161194783720
- Efniki Kyvelos, M.D.New York, NY 100161427161926
- Flavia Marino, M.D., F.A.A.P.New York, NY 100161689618365
Common questions
What is Barry Liebowitz, M.D.'s NPI number?
Barry Liebowitz, M.D.'s National Provider Identifier (NPI) is 1134247786, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barry Liebowitz, M.D. located?
The NPPES record lists a practice address at 21 E 40TH St, New York, NY, 10016. Phone: (212) 532-7690. Providers update this record themselves, so call before visiting.
How can I verify Barry Liebowitz, M.D.'s license?
NPPES lists New York license number 105157-1, 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 Barry Liebowitz, M.D. prescribe under Medicare Part D?
In 2024, Barry Liebowitz, M.D. had 37 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.