DR. MEGAN SLOWEY D.O.
NPI 1942683123
Emergency Medicine in Manhasset, NY
About Dr. Megan Slowey D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MEGAN SLOWEY D.O. (NPI 1942683123) is an individual emergency medicine provider in Manhasset, New York, licensed in New York (286795) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Megan Slowey D.o. 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 Reassignment
Medicare enrollment records show Megan Slowey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 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 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Peconic Bay Medical Center
Acute Care Hospitals · Riverhead, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
MANHASSET, NY 11030
MANHASSET, NY 11030
MANHASSET, NY 11030
MANHASSET, NY 11030
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 Megan Slowey's NPI number?
The NPI number for Megan Slowey is 1942683123. It was assigned to this individual provider in the NPPES registry on July 7, 2015. The provider is also known as Dr. Megan Flynn D.O..
Where is Megan Slowey located?
Megan Slowey practices at 300 Community Dr, Manhasset, NY 11030. The listed phone number is (516) 562-0100.
What is Megan Slowey's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Megan Slowey enrolled in Medicare?
Yes. Megan Slowey 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 organization bills Medicare for Megan Slowey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Slowey reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, NY). The 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 Megan Slowey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Megan Slowey affiliated with any hospitals?
According to CMS data, Megan Slowey is affiliated with Peconic Bay Medical Center.
When was this NPI record last updated?
The NPPES record for Megan Slowey was last updated on June 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Megan Slowey, D.O. · NPI 1942683123
Emergency Medicine physician in Manhasset, New York. Individual provider, active in the CMS NPPES registry since July 7, 2015.
## Identity
- **NPI:** 1942683123 (Entity type: Individual)
- **Enumerated:** July 7, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 286795 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 COMMUNITY DR, Manhasset, NY 11030-3816
- **Phone:** (516) 562-0100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 13, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1942683123) · Data from the CMS NPPES public registry.