1. Home
  2. Directory
  3. Louisiana
  4. Baton Rouge
  5. Nurse Practitioner
  6. NPI Profile

ERIN KERNAGHAN GARIS APRN
NPI 1144640038
Nurse Practitioner - Family in Baton Rouge, LA

Active since April 18, 2014PECOS Enrolled
13348 COURSEY BLVD STE D, BATON ROUGE, LA 70816(225) 442-7939(225) 777-1040 Get Directions Write a Review

NPPES record last updated: June 24, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 24, 2021, Jul 13, 2020 (2 updates tracked since 2020).

About Erin Kernaghan Garis Aprn NPPES

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

ERIN KERNAGHAN GARIS APRN (NPI 1144640038) is an individual family provider in Baton Rouge, Louisiana, licensed in Louisiana (AP07771) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144640038
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameERIN KERNAGHAN GARISCredential: APRN
Location Address13348 COURSEY BLVD STE DBaton Rouge, LA 70816-4970
Mailing Address130 Desiard St Ste 355Monroe, LA 71201-7363 · (318) 807-7875 · Fax (318) 812-6603
Phone(225) 442-7939
Fax(225) 777-1040
Sole ProprietorNo
Enumeration DateApril 18, 2014
Last NPPES UpdateJune 24, 20212 updates tracked since enumeration
NPPES CertifiedJune 24, 2021
✔ NPI 1144640038 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 · AP07771
13348 COURSEY BLVD STE D, Baton Rouge, LA 70816
Open in Google Maps ↗

Other Names 1

Former Name (1)Erin Kernaghan James

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erin Kernaghan Garis Aprn 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 Reassignments

4

Medicare enrollment records show Erin Garis reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Affinity Health Group, LLC
Same address
Internal Medicine
13348 COURSEY BLVD
Baton Rouge, LA 70816
  • Reassigned Medicare billing, Louisiana enrollment
  • 156 clinicians in this Medicare group
NPI 1437784907 (225) 442-7939
Ochsner Clinic LLC
2.9 mi
Internal Medicine
1770 PHYSICIANS PARK DR STE 200
Baton Rouge, LA 70816
  • Reassigned Medicare billing, Louisiana enrollment
  • 4,559 clinicians in this Medicare group
NPI 1952240210 (225) 761-5200
Lmg LLC
61 mi
Orthopaedic Surgery
1615 METAIRIE RD
Metairie, LA 70005
  • Reassigned Medicare billing, Louisiana enrollment
  • 48 clinicians in this Medicare group
NPI 1871919936 (504) 897-6351
Southern Orthopaedic Specialists Apmc
64 mi
Orthopaedic Surgery
2731 NAPOLEON AVE
New Orleans, LA 70115
  • Reassigned Medicare billing, Louisiana enrollment
  • 17 clinicians in this Medicare group
NPI 1326090077 (504) 897-6351

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70816 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 6

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

MRS. CARLY SALEZ SEHON NP
Nurse Practitioner (Family)
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (225) 442-7939
ANGELA MARIE FINLEY PA-C
Physician Assistant
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (254) 427-9392
CAITLIN CRADDOCK FIELD PA-C
Physician Assistant
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (225) 442-7939
MRS. TORI EVANS NAQUIN
Nurse Practitioner (Family)
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (225) 442-7939
DIANE MIPRO GRIENER FNP
Nurse Practitioner (Family)
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (225) 442-7939
ANNA MARIE STRAHAN
Nurse Practitioner (Family)
13348 COURSEY BLVD STE D
BATON ROUGE, LA 70816
East Baton Rouge Parish (225) 442-7939

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 Erin Garis's NPI number?

The NPI number for Erin Garis is 1144640038. It was assigned to this individual provider in the NPPES registry on April 18, 2014. The provider is also known as Erin Kernaghan James.

Where is Erin Garis located?

Erin Garis practices at 13348 Coursey Blvd Ste D, Baton Rouge, LA 70816. The listed phone number is (225) 442-7939.

What is Erin Garis's specialty?

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

Is Erin Garis enrolled in Medicare?

Yes. Erin Garis is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Erin Garis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Garis reassigns Medicare benefits to 4 organizations: Affinity Health Group, LLC (Baton Rouge, LA), Ochsner Clinic LLC (Baton Rouge, LA), Lmg LLC (Metairie, LA) and Southern Orthopaedic Specialists Apmc (New Orleans, 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 Erin Garis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Garis accept?

Health plans from HMO Louisiana list Erin Garis 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 Erin Garis was last updated on June 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.