ROBERT W CLAYTON III CRNA
NPI 1356313365
Nurse Anesthetist, Certified Registered in Ferriday, LA
About Robert W Clayton Iii Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT W CLAYTON III CRNA (NPI 1356313365) is an individual nurse anesthetist, certified registered in Ferriday, Louisiana, licensed in Louisiana (RN029650AP02167) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with St Francis Medical Center, and is a graduate of Other (1969).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted 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
Robert W Clayton Iii Crna 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
4Medicare enrollment records show Robert Clayton reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ferriday, LA 71334
- Reassigned Medicare billing, Louisiana enrollment
- 63 clinicians in this Medicare group
Rayville, LA 71269
- Reassigned Medicare billing, Louisiana enrollment
- 70 clinicians in this Medicare group
Monroe, LA 71201
- Reassigned Medicare billing, Louisiana enrollment
- 76 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Louisiana and Mississippi enrollments
- 470 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Francis Medical Center
Acute Care Hospitals · Monroe, LAMonroe Surgical Hospital
Acute Care Hospitals · Monroe, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71334 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Robert Clayton's NPI number?
The NPI number for Robert Clayton is 1356313365. It was assigned to this individual provider in the NPPES registry on February 3, 2006.
Where is Robert Clayton located?
Robert Clayton practices at 241 Aimee Rd, Ferriday, LA 71334. The listed phone number is (318) 336-2220.
What is Robert Clayton's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Robert Clayton enrolled in Medicare?
Yes. Robert Clayton 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 Robert Clayton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Clayton reassigns Medicare benefits to 4 organizations: Concordia Parish Hospital Service District Number One (Ferriday, LA), Richland Parish Hospital Service District No. 1-B (Rayville, LA), Smso Anesthesia, LLC (Monroe, LA) and Youngs Professional Services LLC (New Iberia, 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 Robert Clayton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Clayton accept?
Health plans from CHRISTUS Health Plan, HMO Louisiana and UnitedHealthcare list Robert Clayton 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.
Is Robert Clayton affiliated with any hospitals?
According to CMS data, Robert Clayton is affiliated with St Francis Medical Center and Monroe Surgical Hospital.
When was this NPI record last updated?
The NPPES record for Robert Clayton was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Robert W Clayton III, CRNA · NPI 1356313365
Nurse Anesthetist, Certified Registered physician in Ferriday, Louisiana. Individual provider, active in the CMS NPPES registry since February 3, 2006.
## Identity
- **NPI:** 1356313365 (Entity type: Individual)
- **Enumerated:** February 3, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN029650AP02167 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 241 AIMEE RD, Ferriday, LA 71334-9615
- **Phone:** (318) 336-2220 · **Fax:** (318) 336-6060
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Concordia Parish Hospital Service District Number One (NPI 1144227935, Ferriday, LA); Richland Parish Hospital Service District No. 1-B (NPI 1093367963, Rayville, LA); Smso Anesthesia, LLC (NPI 1730134636, Monroe, LA); Youngs Professional Services LLC (NPI 1922178599, New Iberia, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1969
## Record status
- **NPPES last updated:** August 3, 2023
- **Other identifiers:** Medicaid 00082801 (MS); Other 050584209C (MS); Medicaid 1396575 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1356313365) · Data from the CMS NPPES public registry.