DR. JOSEPH MAAKARON
NPI 1417397316
Internal Medicine - Medical Oncology in Atlanta, GA
About Dr. Joseph Maakaron NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH MAAKARON (NPI 1417397316) is an individual medical oncology provider in Atlanta, Georgia, licensed in Georgia (104115) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Forsyth, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Joseph Maakaron 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.
Medicare Billing Reassignments
6Medicare enrollment records show Joseph Maakaron reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 12 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 955 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- 671 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital Forsyth
Acute Care Hospitals · Cumming, GANorthside Hospital
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
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 Joseph Maakaron's NPI number?
The NPI number for Joseph Maakaron is 1417397316. It was assigned to this individual provider in the NPPES registry on June 25, 2013.
Where is Joseph Maakaron located?
Joseph Maakaron practices at 5670 Peachtree Dunwoody Rd Ste 1000, Atlanta, GA 30342. The listed phone number is (404) 255-1930.
What is Joseph Maakaron's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Joseph Maakaron enrolled in Medicare?
Yes. Joseph Maakaron 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 Joseph Maakaron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Maakaron reassigns Medicare benefits to 6 organizations: Blood & Marrow Transplant Group Of Georgia (Atlanta, GA), Fairview Express Care (Burnsville, MN), Fairview Health Services (Burnsville, MN), Healtheast Woodwinds Hospital (Woodbury, MN), Fairview Bethesda Hospital (Saint Paul, MN) and 1 more organization, listed in the Medicare section above. 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 Joseph Maakaron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joseph Maakaron affiliated with any hospitals?
According to CMS data, Joseph Maakaron is affiliated with Northside Hospital Forsyth and Northside Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Maakaron was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.