DANIELLE WALTHERS NP
NPI 1174398085
Nurse Practitioner - Family in Islip, NY
About Danielle Walthers Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIELLE WALTHERS NP (NPI 1174398085) is an individual family provider in Islip, New York, licensed in New York (F352925-01) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Danielle Walthers Np 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNorth Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYSuny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11751 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ISLIP, NY 11751
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 Danielle Walthers's NPI number?
The NPI number for Danielle Walthers is 1174398085. It was assigned to this individual provider in the NPPES registry on November 20, 2023. The provider is also known as Danielle Mcmahon.
Where is Danielle Walthers located?
Danielle Walthers practices at 712 Main St, Islip, NY 11751. The listed phone number is (631) 666-3939.
What is Danielle Walthers's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Danielle Walthers enrolled in Medicare?
Yes. Danielle Walthers 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 Danielle Walthers affiliated with any hospitals?
According to CMS data, Danielle Walthers is affiliated with Ns/Lij Hs Southside Hospital, North Shore University Hospital, Long Island Jewish Medical Center, Nyu Langone Hospitals and Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Danielle Walthers was last updated on June 6, 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.
