Gardith Joseph, M.D.
NPI 1811928773 · Hematology & Oncology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gardith Joseph, M.D. is a Hematology & Oncology Physician provider in Brooklyn, NY (NPI 1811928773).
Provider details
- NPI number
- 1811928773
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 181857 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
815 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 365 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 331 | $145 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 59 | $16 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 29 | $27 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $102 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diphenhydramine Hcl | 158 | 27 |
| Ondansetron Hcl/Pfbrand: Ondansetron Hcl | 137 | 25 |
| Anastrozole | 120 | 31 |
| Folic Acid | 103 | 36 |
| Famotidine/Pfbrand: Famotidine | 94 | 17 |
| Exemestane | 93 | 28 |
| Dexamethasone Sodium Phosp/Pfbrand: Dexamethasone Sodium Phosphate | 82 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,237 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2023-04-26
- Certified
- 2023-04-26
Frequently asked questions
- What is Gardith Joseph's NPI number?
- Gardith Joseph's National Provider Identifier (NPI) is 1811928773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gardith Joseph's specialty?
- Gardith Joseph is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gardith Joseph located?
- Gardith Joseph's practice location on file with NPPES is 5202 Avenue N, Brooklyn, NY 11234-3942.
- What is Gardith Joseph's phone number?
- The practice phone number listed in the NPPES registry for Gardith Joseph is (718) 928-7746.
- Does Gardith Joseph accept Medicare?
- Gardith Joseph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gardith Joseph's NPI active?
- Yes — Gardith Joseph's NPI (1811928773) is active in the NPPES registry as of the last update on 2023-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.