DANIEL HALLER MD
NPI 1366621898
Surgery in Rockville Centre, NY
About Daniel Haller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL HALLER MD (NPI 1366621898) is an individual surgery provider in Rockville Centre, New York, licensed in New York (258825-1) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 3
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
Daniel Haller 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.
Areas of Expertise CMS Part B claims 4
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.
Mount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYMercy Medical Center
Acute Care Hospitals · Rockville Centre, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11570 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE CENTRE, NY 11570
ROCKVILLE CENTRE, NY 11570
ROCKVILLE CENTRE, NY 11570
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 Haller's NPI number?
The NPI number for Daniel Haller is 1366621898. It was assigned to this individual provider in the NPPES registry on November 1, 2007.
Where is Daniel Haller located?
Daniel Haller practices at 2000 N Village Ave Ste 211, Rockville Centre, NY 11570. The listed phone number is (516) 900-7922.
What is Daniel Haller's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Daniel Haller enrolled in Medicare?
Yes. Daniel Haller 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 Daniel Haller affiliated with any hospitals?
According to CMS data, Daniel Haller is affiliated with Mount Sinai South Nassau and Mercy Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Haller was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.