SHAWN TODD WATSON M.D.
NPI 1811938467
Emergency Medicine in Baton Rouge, LA
About Shawn Todd Watson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAWN TODD WATSON M.D. (NPI 1811938467) is an individual emergency medicine provider in Baton Rouge, Louisiana, licensed in Mississippi (17232) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shawn Todd Watson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Shawn Watson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 147 clinicians in this Medicare group
Gonzales, LA 70737
- Reassigned Medicare billing, Louisiana enrollment
- 59 clinicians in this Medicare group
Metairie, LA 70002
- Reassigned Medicare billing, Louisiana enrollment
- 5 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.
Areas of Expertise CMS Part B claims 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70808 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
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 Shawn Watson's NPI number?
The NPI number for Shawn Watson is 1811938467. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Shawn Watson located?
Shawn Watson practices at 5000 Hennessy Blvd, Baton Rouge, LA 70808. The listed phone number is (225) 765-7163.
What is Shawn Watson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Shawn Watson enrolled in Medicare?
Yes. Shawn Watson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Shawn Watson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Watson reassigns Medicare benefits to 3 organizations: Professional Emergency Physician Associates, LLC (Baton Rouge, LA), Ascension Emergency Physicians LLC (Gonzales, LA) and Gitter Vein Institute (Metairie, 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 Shawn Watson'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 Shawn Watson was last updated on April 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Shawn Todd Watson, M.D. · NPI 1811938467
Emergency Medicine physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1811938467 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 17232 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 5000 HENNESSY BLVD, Baton Rouge, LA 70808-4375
- **Phone:** (225) 765-7163
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Professional Emergency Physician Associates, LLC (NPI 1992758247, Baton Rouge, LA); Ascension Emergency Physicians LLC (NPI 1699118505, Gonzales, LA); Gitter Vein Institute (NPI 1295095735, Metairie, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 24, 2013
- **Other identifiers:** Medicaid 1486299 (LA); Medicare UPIN H02312 (MS); Other P00659887 (LA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1811938467) · Data from the CMS NPPES public registry.