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MADDISON E GRUENIG MSW
NPI 1669901419
Social Worker - Clinical in Mandeville, LA

Active since June 06, 2017PECOS EnrolledAccepts Medicare Assignment
255 W FLORIDA ST STE 200, MANDEVILLE, LA 70448(504) 267-7324 Get Directions Write a Review

NPPES record last updated: January 26, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maddison E Gruenig Msw NPPES

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

MADDISON E GRUENIG MSW (NPI 1669901419) is an individual clinical provider in Mandeville, Louisiana, licensed in Louisiana (16262) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1669901419
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMADDISON E GRUENIGCredential: MSW
Location Address255 W FLORIDA ST STE 200Mandeville, LA 70448-3022
Mailing Address4300 S I 10 Service Rd W Ste 102Metairie, LA 70001-7400 · (504) 267-7324 · Fax (504) 267-5936
Phone(504) 267-7324
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 6, 2017
Last NPPES UpdateJanuary 26, 2024
NPPES CertifiedJanuary 26, 2024
✔ NPI 1669901419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in LA · 16262
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
255 W FLORIDA ST STE 200, Mandeville, LA 70448
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Other Names 1

Former Name (1)Maddison Eberhardt Lcsw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana, UnitedHealthcare.Insurance ›

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

Maddison E Gruenig Msw 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 ID3375981087
PECOS Enrollment IDI20240401001170
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 70448 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
$0.00 typical visit price
range $53.43 – $164.73
Typical copayment $0.00 (range $13.35 – $41.18)
Most-billed visit code NA
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
Most-billed visit code 99213
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 Maddison Gruenig's NPI number?

The NPI number for Maddison Gruenig is 1669901419. It was assigned to this individual provider in the NPPES registry on June 6, 2017. The provider is also known as Maddison Eberhardt Lcsw.

Where is Maddison Gruenig located?

Maddison Gruenig practices at 255 W Florida St Ste 200, Mandeville, LA 70448. The listed phone number is (504) 267-7324.

What is Maddison Gruenig's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Maddison Gruenig enrolled in Medicare?

Yes. Maddison Gruenig 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.

What insurance does Maddison Gruenig accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Maddison Gruenig 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 Maddison Gruenig was last updated on January 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.