MARK ATLAS MD
NPI 1710058110
Pediatrics - Pediatric Hematology-Oncology in New Hyde Park, NY
About Mark Atlas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK ATLAS MD (NPI 1710058110) is an individual pediatric hematology-oncology provider in New Hyde Park, New York, licensed in New York (204076) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Long Island Jewish Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1989).
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
Mark Atlas Md 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
2Medicare enrollment records show Mark Atlas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Northwell Healthcare Inc
- 211 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Long Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYMedicare 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
NEW HYDE PARK, NY 11040
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 Mark Atlas's NPI number?
The NPI number for Mark Atlas is 1710058110. It was assigned to this individual provider in the NPPES registry on November 10, 2006.
Where is Mark Atlas located?
Mark Atlas practices at Schneider Children's Hospital 269-01 76th Avenue, New Hyde Park, NY 11040. The listed phone number is (718) 470-3470.
What is Mark Atlas's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Mark Atlas enrolled in Medicare?
Yes. Mark Atlas 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 Mark Atlas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Atlas reassigns Medicare benefits to 2 organizations: North Shore - Lij Medical PC (New Hyde Park, NY) and North Shore Long Island Jewish Health Care Inc (Great Neck, 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 Mark Atlas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mark Atlas affiliated with any hospitals?
According to CMS data, Mark Atlas is affiliated with Long Island Jewish Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Atlas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mark Atlas, MD · NPI 1710058110
Pediatric Hematology-Oncology physician in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since November 10, 2006.
## Identity
- **NPI:** 1710058110 (Entity type: Individual)
- **Enumerated:** November 10, 2006
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 204076 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** SCHNEIDER CHILDREN'S HOSPITAL, 269-01 76TH AVENUE, New Hyde Park, NY 11040
- **Phone:** (718) 470-3470
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); North Shore Long Island Jewish Health Care Inc (NPI 1487082657, Great Neck, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1989
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1710058110) · Data from the CMS NPPES public registry.