MARY KRISTINE ELLIS M.D.
NPI 1134447329
Family Medicine in Oceanside, NY
About Mary Kristine Ellis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KRISTINE ELLIS M.D. (NPI 1134447329) is an individual family medicine provider in Oceanside, New York, licensed in New York (277569) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, and maintains a secondary practice location in Hempstead.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Kristine Ellis 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.
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11572 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.
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
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 Mary Ellis's NPI number?
The NPI number for Mary Ellis is 1134447329. It was assigned to this individual provider in the NPPES registry on May 12, 2010.
Where is Mary Ellis located?
Mary Ellis practices at 196 Merrick Rd, Oceanside, NY 11572. The listed phone number is (516) 255-8400.
What is Mary Ellis's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Ellis enrolled in Medicare?
Yes. Mary Ellis 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.
Is Mary Ellis affiliated with any hospitals?
According to CMS data, Mary Ellis is affiliated with Mount Sinai South Nassau.
When was this NPI record last updated?
The NPPES record for Mary Ellis was last updated on December 6, 2022. 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.
