Khaleda K. Islam
Internal Medicine Physician · Brooklyn, NY
Khaleda K. Islam is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1639440258, issued on Jan 13, 2012. Check the license (New York 266617, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Khaleda K. Islam
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 266617 NY
Self-reported in NPPES; status is on the state search - Practice location
- 447 Atlantic Ave, Brooklyn, NY 11217
- Phone
- (718) 858-6300
- Enumerated
- Jan 13, 2012
- Record last updated
- May 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (718) 858-0145
- Medicaid ID
- 03569862 NY
- Medicare enrollment
- Enrolled (PECOS I20130801000252); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 447 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adewumi Adekunle, MDInternal Medicine Physician1740778968
- Patricia Anthony-Yearwood, F.N.P.Family Nurse Practitioner1669602363
- Jaime Arnau, PAMedical Physician Assistant1134328875
- Ruby Barclay, ANPAdult Health Nurse Practitioner1124371521
- Tatiana Berlianshik, NPFamily Nurse Practitioner1629846654
- Nadia Burnazi, D.O.Family Medicine Physician1487911715
Verify Khaleda K. Islam 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 266617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 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.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiElmhurst, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Khaleda K. Islam among 12,067 internal medicine physician records in New York
Khaleda K. Islam 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 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2002 among the 7,221 with a school on file
- Record last updated2015 · 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).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cesar Ayala-Rodriguez, M.D.Brooklyn, NY 112171104156728
- Emil Baccash, M.D.Brooklyn, NY 112171255397279
- Regina Belkin, M.D.Brooklyn, NY 112171215105069
- Cary EnglishBrooklyn, NY 112171487621181
- Vanessa Jeffers, MDBrooklyn, NY 112171912913195
- Joo Kim, M.D.Brooklyn, NY 112171326103789
- Mary-Laura Klesaris, MDBrooklyn, NY 112171477512556
- Larisa Litvinova, MDBrooklyn, NY 112171558443739
Common questions
What is Khaleda K. Islam's NPI number?
Khaleda K. Islam's National Provider Identifier (NPI) is 1639440258, issued on Jan 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Khaleda K. Islam located?
The NPPES record lists a practice address at 447 Atlantic Ave, Brooklyn, NY, 11217. Phone: (718) 858-6300. Providers update this record themselves, so call before visiting.
How can I verify Khaleda K. Islam's license?
NPPES lists New York license number 266617, 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 Khaleda K. Islam prescribe under Medicare Part D?
In 2024, Khaleda K. Islam had 19 Medicare Part D claims for 11 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.