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GARDITH JOSEPH M.D.
NPI 1811928773
Internal Medicine - Hematology & Oncology in Brooklyn, NY

Active since July 06, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 33D2004376 · Waiver
5202 AVENUE N, BROOKLYN, NY 11234(718) 928-7746(718) 928-7748 Get Directions Write a Review

NPPES record last updated: April 26, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gardith Joseph M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARDITH JOSEPH M.D. (NPI 1811928773) is an individual hematology & oncology provider in Brooklyn, New York, licensed in New York (181857) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through September 14, 2027, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1811928773
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameGARDITH JOSEPHCredential: M.D.
Location Address5202 AVENUE NBrooklyn, NY 11234-3942
Mailing Address5202 Avenue NBrooklyn, NY 11234-3942 · (718) 928-7746 · Fax (718) 928-7748
Phone(718) 928-7746
Fax(718) 928-7748
Sole ProprietorYes
Medical School CMSOtherGraduated 1983
Enumeration DateJuly 6, 2006
Last NPPES UpdateApril 26, 2023
NPPES CertifiedApril 26, 2023
✔ NPI 1811928773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NY · 181857
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
5202 AVENUE N, Brooklyn, NY 11234
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gardith Joseph M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921030529
PECOS Enrollment IDI20090217000630
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Gardith Joseph reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dr Gardith Joseph Medical PC
Same address
Hematology & Oncology
5202 AVENUE N
Brooklyn, NY 11234
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1952623498 (718) 928-7746
Brooklyn Radiation Oncology PC
2.1 mi
Radiation Oncology
2101 AVENUE X
Brooklyn, NY 11235
  • Reassigned Medicare billing, New York enrollment
  • 28 clinicians in this Medicare group
NPI 1033163506 (718) 517-2900
Brookdale Hospital Medical Center
2.9 mi
General Acute Care Hospital
1 BROOKDALE PLZ STE 666
Brooklyn, NY 11212
  • Reassigned Medicare billing, New York enrollment
  • 782 clinicians in this Medicare group
NPI 1720028772 (718) 240-8352
Mmc Hematology Oncology Fpp
4.7 mi
Hematology & Oncology
6300 8TH AVE
Brooklyn, NY 11220
  • Reassigned Medicare billing, New York enrollment
  • 38 clinicians in this Medicare group
NPI 1598878217 (718) 283-8773
North Shore Hematology Oncology Associates PC
50 mi
Specialist
49 NESCONSET HWY
Port Jefferson Station, NY 11776
  • Reassigned Medicare billing, New York enrollment
  • 636 clinicians in this Medicare group
NPI 1396794574 (631) 751-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2004376

Dr Gardith Joseph Medical PC Hematology - Oncology · Brooklyn, NY
Active · expires Sep 14, 2027
CLIA Number33D2004376
Laboratory TypePhysician Office
Certificate Effective DateSeptember 15, 2025
Certificate Expiration DateSeptember 14, 2027
Laboratory DirectorDr. Gardith Joseph
Laboratory Phone(718) 928-7746
Laboratory LocationDr Gardith Joseph Medical PC Hematology - Oncology391 Eastern Parkway, Brooklyn, NY 11216
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
365 services111 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
331 services108 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
59 services14 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
29 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERWIN LEREBOURS MEDICAL PLLC
Obstetrics & Gynecology
5202 AVENUE N
BROOKLYN, NY 11234
Kings County (718) 208-4433
ERWIN LEREBOURS MD
Obstetrics & Gynecology
5202 AVENUE N
BROOKLYN, NY 11234
Kings County (718) 208-4433
DR GARDITH JOSEPH MEDICAL PC
Internal Medicine (Hematology & Oncology)
5202 AVENUE N
BROOKLYN, NY 11234
Kings County (718) 928-7746

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gardith Joseph's NPI number?

The NPI number for Gardith Joseph is 1811928773. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Gardith Joseph located?

Gardith Joseph practices at 5202 Avenue N, Brooklyn, NY 11234. The listed phone number is (718) 928-7746.

What is Gardith Joseph's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Gardith Joseph enrolled in Medicare?

Yes. Gardith Joseph is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gardith Joseph's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gardith Joseph reassigns Medicare benefits to 5 organizations: Dr Gardith Joseph Medical PC (Brooklyn, NY), Brooklyn Radiation Oncology PC (Brooklyn, NY), Brookdale Hospital Medical Center (Brooklyn, NY), Mmc Hematology Oncology Fpp (Brooklyn, NY) and North Shore Hematology Oncology Associates PC (Port Jefferson Station, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gardith Joseph's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Gardith Joseph hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2004376) is associated with this NPI, valid through September 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gardith Joseph was last updated on April 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.