DEBORAH ANNE LOUIS PMHNP
NPI 1326799743
Nurse Practitioner - Psychiatric/Mental Health in Oceanside, NY
About Deborah Anne Louis Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBORAH ANNE LOUIS PMHNP (NPI 1326799743) is an individual psychiatric/mental health provider in Oceanside, New York, licensed in New York (F403613-01) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Queens Village, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Deborah Anne Louis Pmhnp 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 Deborah Louis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oceanside, NY 11572
- Reassigned Medicare billing, New York enrollment
- 22 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 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11572 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
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 Deborah Louis's NPI number?
The NPI number for Deborah Louis is 1326799743. It was assigned to this individual provider in the NPPES registry on January 17, 2022.
Where is Deborah Louis located?
Deborah Louis practices at 1 Healthy Way, Oceanside, NY 11572. The listed phone number is (516) 632-3937.
What is Deborah Louis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Deborah Louis enrolled in Medicare?
Yes. Deborah Louis 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 Deborah Louis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Louis reassigns Medicare benefits to South Nassau Communities Hospital (Oceanside, 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 Deborah Louis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Deborah Louis was last updated on February 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Deborah Anne Louis, PMHNP · NPI 1326799743
Psychiatric/Mental Health physician in Oceanside, New York. Individual provider, active in the CMS NPPES registry since January 17, 2022.
## Identity
- **NPI:** 1326799743 (Entity type: Individual)
- **Enumerated:** January 17, 2022
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** F403613-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 HEALTHY WAY, Oceanside, NY 11572-1551
- **Phone:** (516) 632-3937
## 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:** South Nassau Communities Hospital (NPI 1073594800, Oceanside, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** February 14, 2023
- **Other identifiers:** Other F403613-01 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1326799743) · Data from the CMS NPPES public registry.