Ummekalsoom Rahman Malik, MD
Hematology & Oncology Physician · Lake Success, NY
Ummekalsoom Rahman Malik, MD is a hematology & oncology physician with a practice address in Lake Success, New York, and NPI 1124021209, issued on May 23, 2005. Check the license (New York 182743, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ummekalsoom Rahman Malik
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 182743 NY
Self-reported in NPPES; status is on the state search - Practice location
- 410 Lakeville RD, Lake Success, NY 11042
- Phone
- (516) 358-2400
- Enumerated
- May 23, 2005
- Record last updated
- Sep 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 358-5454
- Medicare enrollment
- Enrolled (PECOS I20040630000114); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 410 Lakeville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Francisco Garcia-Moreno, MDHematology & Oncology Physician1144223264
- Teresa Gibbons, ANPAdult Health Nurse Practitioner1417950502
- Maureen Larkin, FNPFamily Nurse Practitioner1649273731
Verify Ummekalsoom Rahman Malik 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 182743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
198 Medicare Part D claims for 55 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Hydroxyurea25 claims
- Xarelto15 claims
- Letrozole13 claims
- Famotidine12 claims
- Dexamethasone11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $44.28
2 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Optum Medical Care PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ummekalsoom Rahman Malik among 1,163 hematology & oncology physician records in New York
Ummekalsoom Rahman Malik, MD is one of 1,163 hematology & oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1983 · median 2002 among the 833 with a school on file
- Record last updated2007 · 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 207RH0003X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 hematology & oncology physician records list a practice address in Lake Success
They are 20 of the 193 NPPES records with a practice address in Lake Success, and 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in Lake Success → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Francis Arena, MDLake Success, NY 110421699760132
- Klaus Dittmar, M.D.New Hyde Park, NY 110421245239664
- Gerard Donnelly, M.D.New Hyde Park, NY 110421518966944
- Richard Forte, M.D.New Hyde Park, NY 110421891794210
- Francisco Garcia-Moreno, MDLake Success, NY 110421144223264
- Ari Ginsberg, M.D.New Hyde Park, NY 110421184628059
- John Marino, M.D.New Hyde Park, NY 110421538163803
- Brian McNelis, M.D.New Hyde Park, NY 110421194727263
Common questions
What is Ummekalsoom Rahman Malik, MD's NPI number?
Ummekalsoom Rahman Malik, MD's National Provider Identifier (NPI) is 1124021209, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ummekalsoom Rahman Malik, MD located?
The NPPES record lists a practice address at 410 Lakeville RD, Lake Success, NY, 11042. Phone: (516) 358-2400. Providers update this record themselves, so call before visiting.
How can I verify Ummekalsoom Rahman Malik, MD's license?
NPPES lists New York license number 182743, 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 Ummekalsoom Rahman Malik, MD prescribe under Medicare Part D?
In 2024, Ummekalsoom Rahman Malik, MD had 198 Medicare Part D claims for 55 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Ummekalsoom Rahman Malik, MD's MIPS final score?
The 2023 MIPS final score is 84.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.