Mary G. Cholankeril, MD
Hematology & Oncology Physician · Elizabeth, NJ
Mary G. Cholankeril, MD is a hematology & oncology physician with a practice address in Elizabeth, New Jersey, and NPI 1588730212, issued on Nov 27, 2006. Check the license (New Jersey 25MA0389900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary G. Cholankeril
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 25MA0389900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 240 Williamson St, Elizabeth, NJ 07207
- Phone
- (908) 289-2070
- Enumerated
- Nov 27, 2006
- Record last updated
- May 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (908) 289-4890
- Medicaid ID
- 2105306 NJ
- Medicare enrollment
- Enrolled (PECOS I20100330000292); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 240 Williamson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary G. Cholankeril in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA0389900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average hematology & oncology physician in 2024
1,849 Medicare Part D claims for 94 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate103 claims
- Metformin Hcl100 claims
- Atorvastatin Calcium87 claims
- Famotidine76 claims
- Lisinopril70 claims
- Losartan Potassium69 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.
Industry payments in 2024: $17.95
1 payment: food and beverage; the largest payer was Abbvie Inc. 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.
Hematology & Oncology Physician providers in New Jersey
There are 399 hematology & oncology physician records in New Jersey.
Other hematology & oncology physician records in New Jersey
- May Abdo-Matkiwsky, D.O.Sparta, NJ1306887708
- Stephen Abo, D.O.Newark, NJ1891717708
- Ahmed Abou Hussein, M.D.Camden, NJ1841502275
- Kenneth Adler, M.D,Morristown, NJ1922096916
- Richards Afonja, MDClifton, NJ1255300141
- Manmeet Ahluwalia, DOHowell, NJ1053706168
- Kaleem Ahmad, M.D.Marmora, NJ1629065982
- Shajla Ajas, MDPennington, NJ1598241747
- Rajasree Ajay, M.D.Galloway, NJ1942257787
- Joel Alcid, M.D.Rutherford, NJ1114248002
Common questions
What is Mary G. Cholankeril, MD's NPI number?
Mary G. Cholankeril, MD's National Provider Identifier (NPI) is 1588730212, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary G. Cholankeril, MD located?
The NPPES record lists a practice address at 240 Williamson St, Elizabeth, NJ, 07207. Phone: (908) 289-2070. Providers update this record themselves, so call before visiting.
How can I verify Mary G. Cholankeril, MD's license?
NPPES lists New Jersey license number 25MA0389900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary G. Cholankeril, MD prescribe under Medicare Part D?
In 2024, Mary G. Cholankeril, MD had 1,849 Medicare Part D claims for 94 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.