Mark Alan Grand, MD
Medical Oncology Physician · Brooklyn, NY
Mark Alan Grand, MD is a medical oncology physician with a practice address in Brooklyn, New York, and NPI 1487696514, issued on Jun 12, 2006. Check the license (New York 153933, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Alan Grand
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 153933 NY
1539331 NY
Self-reported in NPPES; status is on the state search - Practice location
- 447 Atlantic Ave, Brooklyn, NY 11217
- Phone
- (718) 858-6300
- Enumerated
- Jun 12, 2006
- Record last updated
- Sep 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (718) 858-0145
- Medicaid ID
- 00927284 NY
- Medicare enrollment
- Enrolled (PECOS I20040828000124); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1978
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 548 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 Mark Alan Grand 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 153933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average medical oncology physician in 2024
246 Medicare Part D claims for 65 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 70% of claims.
Most prescribed
- Aranesp43 claims
- Anastrozole33 claims
- Hydroxyurea19 claims
- Eliquis18 claims
- Ibrance17 claims
- Xgeva14 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): 99.2 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).
Bills Medicare through one group practice
- North Shore Hematology Oncology Associates PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Alan Grand among 548 medical oncology physician records in New York
Mark Alan Grand, MD is one of 548 medical oncology physician records with a practice address in New York. 80% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1978 · median 2005 among the 389 with a school on file
- Record last updated2019 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in New York
There are 548 medical oncology physician records in New York.
All 548 in New York → Every provider in Brooklyn → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Ramsey Asmar, MDBrooklyn, NY 112151356468789
- Mendel Warshawsky, MDBrooklyn, NY 112201699784215
- Nyembezi Dhliwayo, MDBrooklyn, NY 112071275023574
- Rajeev Balmiki, MDBrooklyn, NY 112281215945845
- Henryk Cioczek, MDBrooklyn, NY 112281053329078
- Maganlal Mistry, MDBrooklyn, NY 112291386681021
- Gurinder Sidhu, MDBrooklyn, NY 112031306031315
- Neal Meropol, MDBrooklyn, NY 112011629095153
Common questions
What is Mark Alan Grand, MD's NPI number?
Mark Alan Grand, MD's National Provider Identifier (NPI) is 1487696514, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Grand, MD 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 Mark Alan Grand, MD's license?
NPPES lists New York license number 153933, 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 Mark Alan Grand, MD prescribe under Medicare Part D?
In 2024, Mark Alan Grand, MD had 246 Medicare Part D claims for 65 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Mark Alan Grand, MD's MIPS final score?
The 2023 MIPS final score is 99.2 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.