1. Home
  2. Directory
  3. Louisiana
  4. Baton Rouge
  5. Allergy Immunology
  6. NPI Profile

LOUIS BEN GAUDIN II M.D.
NPI 1144210618
Allergy & Immunology in Baton Rouge, LA

Active since October 26, 2005PECOS EnrolledAccepts Medicare Assignment
87.37/100
CMS Quality Rating
7968 GOODWOOD BLVD, BATON ROUGE, LA 70806(225) 923-3283(225) 923-3285 Get Directions Write a Review

NPPES record last updated: April 22, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Louis Ben Gaudin Ii M.d. NPPES

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

LOUIS BEN GAUDIN II M.D. (NPI 1144210618) is an individual allergy & immunology provider in Baton Rouge, Louisiana, licensed in Louisiana (MD019883) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1144210618
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameLOUIS BEN GAUDIN IICredential: M.D.
Location Address7968 GOODWOOD BLVDBaton Rouge, LA 70806-7629
Mailing Address7968 Goodwood BlvdBaton Rouge, LA 70806-7629 · (225) 923-3283 · Fax (225) 923-3285
Phone(225) 923-3283
Fax(225) 923-3285
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateOctober 26, 2005
Last NPPES UpdateApril 22, 2008
✔ NPI 1144210618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in LA · MD019883
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
7968 GOODWOOD BLVD, Baton Rouge, LA 70806
Open in Google Maps ↗

Other Identifiers 4

OtherDG5454LA · Railroad Medicare
Medicare PIN5U914CY62LA
Medicare UPINF61437LA
Medicaid1651796LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Louis Ben Gaudin Ii M.d. 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 ID6204927080
PECOS Enrollment IDI20070808000429
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 Reassignments

2

Medicare enrollment records show Louis Gaudin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lsuhn Billing LLC
2.6 mi
Oral and Maxillofacial Surgery
7777 HENNESSY BLVD STE 306
Baton Rouge, LA 70808
  • Reassigned Medicare billing, Louisiana enrollment
  • 548 clinicians in this Medicare group
NPI 1306247556 (225) 763-3939
Allergy Associates, PA
13 mi
Allergy & Immunology
16260 AIRLINE HWY, SUITE F
Prairieville, LA 70769
  • Reassigned Medicare billing, Louisiana enrollment
  • 5 clinicians in this Medicare group
NPI 1144601014 (865) 584-5727

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 7

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.

Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
1,350 services48 patients
Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
636 services11 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
506 services61 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
136 services21 patients
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.
55 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
17 services15 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.52
Promoting Interoperability100
Improvement Activities40
Cost55.04

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Injection, immune globulin, intravenous, lyophilized (e.g., powder), not otherwise specified, 500 mg J1566
Treatment-Injections and Infusions (nononcologic) · category RI008N
2 suppliers12 claims360 services$56.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

THE ALLERGY CLINIC, LLC
Clinic/Center (Medical Specialty)
7968 GOODWOOD BLVD
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 923-3283
D'LACIE M ADAMS FNP
Nurse Practitioner
7968 GOODWOOD BLVD
BATON ROUGE, LA 70806
East Baton Rouge Parish (225) 402-4215

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 Gaudin's NPI number?

The NPI number for Louis Gaudin is 1144210618. It was assigned to this individual provider in the NPPES registry on October 26, 2005.

Where is Louis Gaudin located?

Louis Gaudin practices at 7968 Goodwood Blvd, Baton Rouge, LA 70806. The listed phone number is (225) 923-3283.

What is Louis Gaudin's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Louis Gaudin enrolled in Medicare?

Yes. Louis Gaudin 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.

Which organizations bill Medicare for Louis Gaudin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louis Gaudin reassigns Medicare benefits to 2 organizations: Lsuhn Billing LLC (Baton Rouge, LA) and Allergy Associates, PA (Prairieville, LA). Each 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 Louis Gaudin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Louis Gaudin accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 3 other insurers list Louis Gaudin 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 Louis Gaudin was last updated on April 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.