Anat B. Warren, MD
Allergy & Immunology (Internal Medicine) Physician · Jamaica, NY
Anat B. Warren, MD is an allergy & immunology (internal medicine) physician with a practice address in Jamaica, New York, and NPI 1053347195, issued on Jun 23, 2006. Check the license (New York 159021, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Anat B. Warren
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 159021 NY
Self-reported in NPPES; status is on the state search - Practice location
- 18005 Hillside Ave, Jamaica, NY 11432
- Phone
- (718) 526-6300
- Enumerated
- Jun 23, 2006
- Record last updated
- Apr 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (718) 262-7064
- Medicaid ID
- 01839129 NY
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 61 in New York → Look up another NPI →
Also registered at 18005 Hillside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anat B. Warren 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 159021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
47 Medicare Part D claims for 12 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% 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.
Anat B. Warren among 61 allergy & immunology (internal medicine) physician records in New York
Anat B. Warren, MD is one of 61 allergy & immunology (internal medicine) physician records with a practice address in New York. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2014 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in New York
There are 61 allergy & immunology (internal medicine) physician records in New York.
All 61 in New York → Every provider in Jamaica → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Segundo AmargaOzone Park, NY 114161770504169
- Robert Tamayev, MD-PHDRego Park, NY 113741659786440
- Nanjundaiah Kumar, MDJackson Heights, NY 113721093745556
- Sonam Sani, M.D.Mineola, NY 115011184004921
- Yiqun Hui, MD, PHDFlushing, NY 113541538490453
- Dina Liberman, M.D.Brooklyn, NY 112351417986878
- James Pellegrini, MDBrooklyn, NY 112291760431829
- Alexander Babazadeh, M.D.Brookyln, NY 112191285088815
Common questions
What is Anat B. Warren, MD's NPI number?
Anat B. Warren, MD's National Provider Identifier (NPI) is 1053347195, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anat B. Warren, MD located?
The NPPES record lists a practice address at 18005 Hillside Ave, Jamaica, NY, 11432. Phone: (718) 526-6300. Providers update this record themselves, so call before visiting.
How can I verify Anat B. Warren, MD's license?
NPPES lists New York license number 159021, 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 Anat B. Warren, MD prescribe under Medicare Part D?
In 2024, Anat B. Warren, MD had 47 Medicare Part D claims for 12 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.