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MARCELLE ELIZABETH LAMBERT APRN-CNP
NPI 1841914546
Nurse Practitioner - Family in Slidell, LA

Active since September 27, 2022PECOS Enrolled
247 RUE JONATHAN, SLIDELL, LA 70461(985) 710-0331 Get Directions Write a Review

NPPES record last updated: September 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marcelle Elizabeth Lambert Aprn-cnp NPPES

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

MARCELLE ELIZABETH LAMBERT APRN-CNP (NPI 1841914546) is an individual family provider in Slidell, Louisiana, licensed in Louisiana (F07221611) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841914546
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARCELLE ELIZABETH LAMBERTCredential: APRN-CNP
Location Address247 RUE JONATHANSlidell, LA 70461-5441
Mailing Address247 Rue JonathanSlidell, LA 70461-5441 · (985) 710-0331
Phone(985) 710-0331
Sole ProprietorYes
Enumeration DateSeptember 27, 2022
NPPES CertifiedSeptember 27, 2022
✔ NPI 1841914546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in LA · F07221611
247 RUE JONATHAN, Slidell, LA 70461
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marcelle Elizabeth Lambert Aprn-cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Marcelle Lambert reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St Tammany Parish Hospital Service District No 1
26 mi
Internal Medicine
80 GARDENIA DR, SUITE B
Covington, LA 70433
  • Reassigned Medicare billing, Louisiana enrollment
  • 75 clinicians in this Medicare group
NPI 1083793582 (985) 871-5900

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

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
51 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70461 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.

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 Marcelle Lambert's NPI number?

The NPI number for Marcelle Lambert is 1841914546. It was assigned to this individual provider in the NPPES registry on September 27, 2022.

Where is Marcelle Lambert located?

Marcelle Lambert practices at 247 Rue Jonathan, Slidell, LA 70461. The listed phone number is (985) 710-0331.

What is Marcelle Lambert's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marcelle Lambert enrolled in Medicare?

Yes. Marcelle Lambert is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marcelle Lambert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcelle Lambert reassigns Medicare benefits to St Tammany Parish Hospital Service District No 1 (Covington, LA). 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 Marcelle Lambert'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 Marcelle Lambert was last updated on September 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.