Harold Warren, MD
Specialist · Flushing, NY
Harold Warren, MD is a specialist with a practice address in Flushing, New York, and NPI 1063455616, issued on Jun 13, 2006. Check the license (New York 193699, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harold Warren
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 193699 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4355 147TH St, Flushing, NY 11355
- Phone
- (718) 762-0900
- Enumerated
- Jun 13, 2006
- Record last updated
- Jun 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (718) 886-5659
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 4355 147TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bernard Bentley, MDSpecialist1992746044
- Fabius Fox, MDSpecialist1730120981
- Baik Hyun Kang, MDDiagnostic Radiology Physician1265500284
- Christine Kim, MDSpecialist1891736534
- Yeongcheol Kim, MDSpecialist1023050051
- Sasikala Mohan, MDSpecialist1205883592
Verify Harold Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 193699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average specialist in 2024
49 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of 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.
Harold Warren among 22,636 specialist records in New York
Harold Warren, MD is one of 22,636 specialist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 92% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
211 specialist records list a practice address in Flushing
They are 211 of the 6,354 NPPES records with a practice address in Flushing, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Flushing → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Bernard Bentley, MDFlushing, NY 113551992746044
- Peteris Dzenis, M.D.Flushing, NY 113551982637898
- Fabius Fox, MDFlushing, NY 113551730120981
- Meyer Gershbaum, MDFlushing, NY 113551033108220
- Helen HsiehFlushing, NY 113551609857382
- Christine Kim, MDFlushing, NY 113551891736534
- Yeongcheol Kim, MDFlushing, NY 113551023050051
- Hong Lee, M.D.Flushing, NY 113551346220100
Common questions
What is Harold Warren, MD's NPI number?
Harold Warren, MD's National Provider Identifier (NPI) is 1063455616, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold Warren, MD located?
The NPPES record lists a practice address at 4355 147TH St, Flushing, NY, 11355. Phone: (718) 762-0900. Providers update this record themselves, so call before visiting.
How can I verify Harold Warren, MD's license?
NPPES lists New York license number 193699, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Harold Warren, MD prescribe under Medicare Part D?
In 2024, Harold Warren, MD had 49 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.