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LOUIS GEORGE MONNIG III MD
NPI 1336609262
Obstetrics & Gynecology in Gretna, LA

Active since March 25, 2019PECOS EnrolledAccepts Medicare Assignment
120 OCHSNER BLVD, GRETNA, LA 70056(502) 561-1622 Get Directions Write a Review

NPPES record last updated: August 15, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Louis George Monnig Iii Md NPPES

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

LOUIS GEORGE MONNIG III MD (NPI 1336609262) is an individual obstetrics & gynecology provider in Gretna, Louisiana, licensed in Louisiana (338341) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2019).

NPPES Registry Identity

NPI1336609262
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameLOUIS GEORGE MONNIG IIICredential: MD
Location Address120 OCHSNER BLVDGretna, LA 70056-5255
Mailing Address120 Ochsner BlvdGretna, LA 70056-5255
Phone(502) 561-1622
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2019
Enumeration DateMarch 25, 2019
Last NPPES UpdateAugust 15, 2023
NPPES CertifiedAugust 15, 2023
✔ NPI 1336609262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in LA · 338341
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
120 OCHSNER BLVD, Gretna, LA 70056
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Accepted Insurance

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

Louis George Monnig Iii Md 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 ID4284080573
PECOS Enrollment IDI20231023001904
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70056 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
$128.88 typical visit price
range $55.50 – $170.30
Typical copayment $32.22 (range $13.87 – $42.57)
Most-billed visit code 99204
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
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.

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.

MUHAMMAD ARSLAN ASGH CHEEMA M.D.
Internal Medicine (Cardiovascular Disease)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 595-8119
JOHN HENRY MORRIS III MD
Psychiatry & Neurology (Psychiatry)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 842-3000
RAKITA REEVES JULIEN NP
Nurse Practitioner (Family)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 391-8896
OCHSNER CLINIC LLC
General Practice
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 842-4000
TAYLOR FARRAR AU.D., CCC-A
Audiologist
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 371-9355
JEANNIE LAN NGUYEN
Surgery (Vascular Surgery)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 595-8020
CHRISTOPHER BLACKSTOCK M.D., PH.D.
Surgery (Vascular Surgery)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 595-8020
BRITNEY MARIE DUPLECHAIN FNP
Nurse Practitioner (Family)
120 OCHSNER BLVD
GRETNA, LA 70056
Jefferson Parish (504) 889-6482

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 Louis Monnig's NPI number?

The NPI number for Louis Monnig is 1336609262. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Where is Louis Monnig located?

Louis Monnig practices at 120 Ochsner Blvd, Gretna, LA 70056. The listed phone number is (502) 561-1622.

What is Louis Monnig's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Louis Monnig enrolled in Medicare?

Yes. Louis Monnig 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 Louis Monnig accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Louis Monnig 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.

Is Louis Monnig affiliated with any hospitals?

According to CMS data, Louis Monnig is affiliated with Ochsner Medical Center Acute.

When was this NPI record last updated?

The NPPES record for Louis Monnig was last updated on August 15, 2023. 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.