Doctor profile · Federal record
Dr. Mark Grand, MD
Medical Oncology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Brooklyn, NY
- NPI 1487696514
- Accepts Medicare
- MIPS 99.2 / 100 · 2023
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
447 Atlantic Ave
Brooklyn, NY 112171702
(718) 858-6300
fax (718) 858-0145 - Additional location
-
101 Pennsylvania Avenue
Brooklyn, NY 112072428
(718) 240-2000
fax (718) 240-2260 - Mailing address
-
55 Water St, 12Th Floor - Credentialing
New York, NY 100410004
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 12, 2019
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- New York #153933 · New York #1539331
- Medicaid
- NY #00927284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487696514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,095
Distinct HCPCS
10
Medicare allowed
$86,223
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88185 |
Flow cytometry technique for dna or cell analysis, each additional marker | 1,176 | 35 | $29 | |
36415 |
Insertion of needle into vein for collection of blood sample | 277 | 135 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 271 | 128 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 182 | 112 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 147 | 96 | $149 | |
82784 |
Gammaglobulin (immune system protein) measurement | 135 | 28 | $9 | |
82728 |
Ferritin (blood protein) level | 116 | 69 | $13 | |
83540 |
Iron level | 116 | 70 | $6 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 110 | 33 | $72 | |
83521 |
Measurement of immunoglobulin light chains | 76 | 25 | $17 |
In context: peer comparison
Among 3 peers in Brooklyn Medical Oncology Physician, average services per provider: 90. This provider delivers 34× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
579
Patients
150
Total drug cost
$2,199,291
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 178 | 81 | $5,137 |
| Aranesp (Darbepoetin Alfa in Polysorbat) | Brand | 119 | 39 | $392,692 |
| Hydroxyurea | Generic | 43 | 14 | $1,430 |
| Akynzeo (Fosnetupitant/Palonosetron) | Brand | 36 | 0 | $25,971 |
| Procrit (Epoetin Alfa) | Brand | 35 | 16 | $125,453 |
| Neulasta Onpro (Pegfilgrastim) | Brand | 28 | 0 | $181,342 |
| Darzalex Faspro (Daratumumab-Hyaluronidase-Fihj) | Brand | 25 | 0 | $425,095 |
| Revlimid (Lenalidomide) | Brand | 22 | 0 | $537,536 |
| Ibrance (Palbociclib) | Brand | 20 | 0 | $329,079 |
| Xgeva (Denosumab) | Brand | 17 | 0 | $54,498 |
Frequently asked questions
What is Dr. Mark Grand's medical specialty?
Dr. Mark Grand practices Medical Oncology Physician in Brooklyn, NY.
Where does Dr. Mark Grand practice?
Dr. Mark Grand practices at 447 Atlantic Ave, Brooklyn, NY 112171702. Office phone: 7188586300.
What is Dr. Mark Grand's NPI?
Dr. Mark Grand's National Provider Identifier (NPI) is 1487696514, issued by NPPES.
Does Dr. Mark Grand accept Medicare assignment?
Yes. Dr. Mark Grand accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Grand commonly perform?
Top Medicare-reported procedures in 2023: Flow cytometry technique for dna or cell analysis, each additional marker (HCPCS 88185); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.