MEGAN BRENNAN
NPI 1831571173
Counselor - Mental Health in Farmingdale, NY
About Megan Brennan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN BRENNAN (NPI 1831571173) is an individual mental health provider in Farmingdale, New York, licensed in New York (005675) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Megan Brennan 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 Brennan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- 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.
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 Brennan's NPI number?
The NPI number for Megan Brennan is 1831571173. It was assigned to this individual provider in the NPPES registry on June 23, 2015.
Where is Megan Brennan located?
Megan Brennan practices at 6 Hearthstone Ct, Farmingdale, NY 11735. The listed phone number is (631) 680-9746.
What is Megan Brennan's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Megan Brennan enrolled in Medicare?
Yes. Megan Brennan 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 Brennan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Brennan reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, 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 Brennan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Megan Brennan accept?
Health plans from Oscar Health list Megan Brennan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Megan Brennan was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Megan Brennan · NPI 1831571173
Mental Health provider in Farmingdale, New York. Individual provider, active in the CMS NPPES registry since June 23, 2015.
## Identity
- **NPI:** 1831571173 (Entity type: Individual)
- **Enumerated:** June 23, 2015
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 005675 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6 HEARTHSTONE CT, Farmingdale, NY 11735-3654
- **Phone:** (631) 680-9746
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** November 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831571173) · Data from the CMS NPPES public registry.