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LEAH MONTEILH PMHNP-BC
NPI 1184318503
Nurse Practitioner - Psychiatric/Mental Health in Mandeville, LA

Active since June 07, 2023PECOS Enrolled
1445 W CAUSEWAY APPROACH, MANDEVILLE, LA 70471(504) 533-4999 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 5, 2026, Jul 23, 2023, Jun 7, 2023 (3 updates tracked since 2023).

About Leah Monteilh Pmhnp-bc NPPES

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

LEAH MONTEILH PMHNP-BC (NPI 1184318503) is an individual psychiatric/mental health provider in Mandeville, Louisiana, licensed in Louisiana (230682) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1184318503
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLEAH MONTEILHCredential: PMHNP-BC
Location Address1445 W CAUSEWAY APPROACHMandeville, LA 70471-3045
Mailing Address110 Melrose DrDestrehan, LA 70047-2116 · (504) 915-1705
Phone(504) 533-4999
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJune 7, 2023
Last NPPES UpdateFebruary 5, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2026
✔ NPI 1184318503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in LA · 230682
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 230682 (LA)
1445 W CAUSEWAY APPROACH, Mandeville, LA 70471
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah Monteilh Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9436502697
PECOS Enrollment IDI20251208001084
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70471 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

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

WILLIAM F COLOMB M.D.
Psychiatry & Neurology (Psychiatry)
1445 W CAUSEWAY APPROACH
MANDEVILLE, LA 70471
St. Tammany Parish (985) 727-7993
MS. LISA DONZE JACOB LCSW
Social Worker (Clinical)
1445 W CAUSEWAY APPROACH
MANDEVILLE, LA 70471
St. Tammany Parish (985) 727-7993
BAPTIST COMMUNITY HEALTH SERVICES, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
1445 W CAUSEWAY APPROACH
MANDEVILLE, LA 70471
St. Tammany Parish (504) 533-4999

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 Leah Monteilh's NPI number?

The NPI number for Leah Monteilh is 1184318503. It was assigned to this individual provider in the NPPES registry on June 7, 2023.

Where is Leah Monteilh located?

Leah Monteilh practices at 1445 W Causeway Approach, Mandeville, LA 70471. The listed phone number is (504) 533-4999.

What is Leah Monteilh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Leah Monteilh enrolled in Medicare?

Yes. Leah Monteilh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leah Monteilh was last updated on February 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.