Carly Suzanne Ernst, NP-C

Family Nurse Practitioner · Baton Rouge, LA

Call (225) 442-3597 Directions

At a glance

301 Main St Ste 2200, Baton Rouge, LA 70801-0014

NPPES record updated Sep 11, 2025. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

301 Main St Ste 2200
Baton Rouge, LA 70801-0014

Additional reported practice locations

2425 West Loop S Ste 200
Houston, TX 770274208
Phone: 8327864970
Fax: 8557220157
REPORTED BACKGROUND

Education & affiliations

No matching clinician background record in the imported CMS release.

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$63.42General payments · 2025
3Reported transactions
3Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$63.42

Reporting companies

CompanyAmount
LILLY USA, LLC$24.04
ASTRAZENECA PHARMACEUTICALS LP$22.97
EXACT SCIENCES CORPORATION$16.41
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1649554064
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Registry details

Primary taxonomy
Family Nurse Practitioner
Taxonomy code
363LF0000X
Enumeration date
Oct 4, 2011
Record updated
Sep 11, 2025
More registry details
Provider type
Individual · Type 1
Reported credentials
NP-C

Reported taxonomies and licenses

Family Nurse Practitioner

363LF0000X · Primary

License reported: AP120012 TX

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

301 Main St Ste 2200
Baton Rouge, LA 70801-0014
Phone
(225) 442-3597
Fax
(855) 737-5542
Mailing address
333 COMMERCE ST
SUITE 360
NASHVILLE, TN 372011826
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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