KATIE CHATELAIN
NPI 1720497365
Nurse Practitioner - Family in Baton Rouge, LA
About Katie Chatelain NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATIE CHATELAIN (NPI 1720497365) is an individual family provider in Baton Rouge, Louisiana, licensed in Louisiana (AP07827) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Katie Chatelain 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.
Medicare Billing Reassignments
2Medicare enrollment records show Katie Chatelain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70815
- Reassigned Medicare billing, Louisiana enrollment
- 48 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 147 clinicians in this Medicare group
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 70818 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70818
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 Katie Chatelain's NPI number?
The NPI number for Katie Chatelain is 1720497365. It was assigned to this individual provider in the NPPES registry on August 7, 2014.
Where is Katie Chatelain located?
Katie Chatelain practices at 11055 Shoe Creek Dr, Baton Rouge, LA 70818. The listed phone number is (225) 261-4493.
What is Katie Chatelain's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katie Chatelain enrolled in Medicare?
Yes. Katie Chatelain 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 Katie Chatelain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katie Chatelain reassigns Medicare benefits to 2 organizations: Woman's Assessment Center Physicians (Baton Rouge, LA) and Professional Emergency Physician Associates, LLC (Baton Rouge, 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 Katie Chatelain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katie Chatelain was last updated on August 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Katie Chatelain · NPI 1720497365
Family physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since August 7, 2014.
## Identity
- **NPI:** 1720497365 (Entity type: Individual)
- **Enumerated:** August 7, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP07827 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 11055 SHOE CREEK DR, Baton Rouge, LA 70818-4022
- **Phone:** (225) 261-4493
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Woman's Assessment Center Physicians (NPI 1205019908, Baton Rouge, LA); Professional Emergency Physician Associates, LLC (NPI 1992758247, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 7, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1720497365) · Data from the CMS NPPES public registry.