SHANNON MARIE MUNDAY
NPI 1154973568
Nurse Practitioner - Adult Health in Hampton Bays, NY
About Shannon Marie Munday NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON MARIE MUNDAY (NPI 1154973568) is an individual adult health provider in Hampton Bays, New York, licensed in New York (309266) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2019).
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
Shannon Marie Munday 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 Shannon Munday reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampton Bays, NY 11946
- Reassigned Medicare billing, New York enrollment
- 14 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 clinicians in this Medicare group
West Sayville, NY 11796
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Chs Physician Partners PC
- 944 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 18
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.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11946 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.
HAMPTON BAYS, NY 11946
HAMPTON BAYS, NY 11946
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 Shannon Munday's NPI number?
The NPI number for Shannon Munday is 1154973568. It was assigned to this individual provider in the NPPES registry on July 15, 2019.
Where is Shannon Munday located?
Shannon Munday practices at 145 W Montauk Hwy, Hampton Bays, NY 11946. The listed phone number is (631) 728-4700.
What is Shannon Munday's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Shannon Munday enrolled in Medicare?
Yes. Shannon Munday 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 Shannon Munday's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Munday reassigns Medicare benefits to 3 organizations: Hampton Medical Care LLC (Hampton Bays, NY), North Shore Hematology Oncology Associates PC (Port Jefferson Station, NY) and Chs Physician Partners, P.C (West Sayville, 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 Shannon Munday's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shannon Munday affiliated with any hospitals?
According to CMS data, Shannon Munday is affiliated with Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Shannon Munday was last updated on July 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.