MARIE MARCELIN ST. LOUIS LMHC, NCC
NPI 1689398760
Counselor - Professional in West Babylon, NY

Active since October 03, 2022PECOS EnrolledAccepts Medicare Assignment
309 OLD FARMINGDALE RD, WEST BABYLON, NY 11704(516) 670-5691 Get Directions Write a Review

NPPES record last updated: October 3, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marie Marcelin St. Louis Lmhc, Ncc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIE MARCELIN ST. LOUIS LMHC, NCC (NPI 1689398760) is an individual professional provider in West Babylon, New York, licensed in New York (012848-01) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1689398760
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARIE MARCELIN ST. LOUISCredential: LMHC, NCC
Location Address309 OLD FARMINGDALE RDWest Babylon, NY 11704-6425
Mailing Address245 E Hudson StLong Beach, NY 11561-2286 · (516) 670-5691
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 3, 2022
NPPES CertifiedOctober 1, 2022
NPI 1689398760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in NY · 012848-01
309 OLD FARMINGDALE RD, West Babylon, NY 11704

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

Marie Marcelin St. Louis Lmhc, Ncc 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.

PECOS PAC ID345755096
PECOS Enrollment IDI20250714000300
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
309 OLD FARMINGDALE RD
WEST BABYLON, NY 11704
Counselor (Mental Health)
309 OLD FARMINGDALE RD
WEST BABYLON, NY 11704

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 Marie St. Louis's NPI number?

The NPI number for Marie St. Louis is 1689398760. It was assigned to this individual provider in the NPPES registry on October 3, 2022.

Where is Marie St. Louis located?

Marie St. Louis practices at 309 Old Farmingdale Rd, West Babylon, NY 11704. The listed phone number is (516) 670-5691.

What is Marie St. Louis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Marie St. Louis enrolled in Medicare?

Yes. Marie St. 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.

When was this NPI record last updated?

The NPPES record for Marie St. Louis was last updated on October 3, 2022. 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.