DANIEL JOSEPH MARK MD
NPI 1902291412
Radiology - Radiation Oncology in Mount Kisco, NY
About Daniel Joseph Mark Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL JOSEPH MARK MD (NPI 1902291412) is an individual radiation oncology provider in Mount Kisco, New York, licensed in New York (286627) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Daniel Joseph Mark 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
3Medicare enrollment records show Daniel Mark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Jacksonville, FL 32204
- Reassigned Medicare billing, Florida enrollment
- 284 clinicians in this Medicare group
Cape Coral, FL 33914
- Reassigned Medicare billing, Florida enrollment
- 880 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 20
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Medical Center
Acute Care Hospitals · West Palm Beach, FLNorthern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhelps Hospital
Acute Care Hospitals · Sleepy Hollow, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
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 Daniel Mark's NPI number?
The NPI number for Daniel Mark is 1902291412. It was assigned to this individual provider in the NPPES registry on April 1, 2015.
Where is Daniel Mark located?
Daniel Mark practices at 400 E Main St, Mount Kisco, NY 10549. The listed phone number is (914) 242-8115.
What is Daniel Mark's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Daniel Mark enrolled in Medicare?
Yes. Daniel Mark 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 Daniel Mark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Mark reassigns Medicare benefits to 3 organizations: North Shore-Lij Medical PC (Great Neck, NY), Genesiscare Usa Of Florida LLC (Jacksonville, FL) and Florida Cancer Specialists & Research Institute, LLC (Cape Coral, FL). 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 Daniel Mark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Mark accept?
Health plans from 22 Health, Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama and AmeriHealth Caritas Next and 7 other insurers list Daniel Mark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Daniel Mark affiliated with any hospitals?
According to CMS data, Daniel Mark is affiliated with Good Samaritan Medical Center, Northern Westchester Hospital and Phelps Hospital.
When was this NPI record last updated?
The NPPES record for Daniel Mark was last updated on June 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.