Gardith Joseph, M.D.
Hematology & Oncology Physician · Brooklyn, NY
Gardith Joseph, M.D. is a hematology & oncology physician with a practice address in Brooklyn, New York, and NPI 1811928773, issued on Jul 6, 2006. Check the license (New York 181857, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gardith Joseph
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 181857 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5202 Avenue N, Brooklyn, NY 11234
- Phone
- (718) 928-7746
- Enumerated
- Jul 6, 2006
- Record last updated
- Apr 26, 2023
- Fax
- (718) 928-7748
- Medicare enrollment
- Enrolled (PECOS I20090217000630); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 5202 Avenue N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erwin Lerebours, MDObstetrics & Gynecology Physician1699722587
Verify Gardith Joseph 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 181857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,469 Medicare Part D claims for 236 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. 35 claims were for opioids.
Most prescribed
- Diphenhydramine Hcl158 claims
- Ondansetron Hcl137 claims
- Anastrozole120 claims
- Folic Acid103 claims
- Famotidine94 claims
- Exemestane93 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: $1,236.94
37 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
Bills Medicare through one group practice
- North Shore Hematology Oncology Associates PCSmithtown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gardith Joseph among 1,163 hematology & oncology physician records in New York
Gardith Joseph, M.D. 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% 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 updated2023 · 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).
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in Brooklyn → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Ilya Blokh, M.D.Brooklyn, NY 112341942253414
- Nyein Nyein Thaw Dar, M.D.Brooklyn, NY 112341578128526
- Thandavababu Chelliah, MDBrooklyn, NY 112351730100744
- Ruvim Krupkin, M.D.Brooklyn, NY 112351942205042
- Alexander Losev, M.D.Brooklyn, NY 112351992732234
- Yan Pronin, P.A.Brooklyn, NY 112351427160399
- Charles Ruvolo, MDBrooklyn, NY 112351669669123
- Jason Steinberg, M.D.Brooklyn, NY 112351215222005
Common questions
What is Gardith Joseph, M.D.'s NPI number?
Gardith Joseph, M.D.'s National Provider Identifier (NPI) is 1811928773, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gardith Joseph, M.D. located?
The NPPES record lists a practice address at 5202 Avenue N, Brooklyn, NY, 11234. Phone: (718) 928-7746. Providers update this record themselves, so call before visiting.
How can I verify Gardith Joseph, M.D.'s license?
NPPES lists New York license number 181857, 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 Gardith Joseph, M.D. prescribe under Medicare Part D?
In 2024, Gardith Joseph, M.D. had 2,469 Medicare Part D claims for 236 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.