LARRY C BATES CRNA
NPI 1881655413
Nurse Anesthetist, Certified Registered in Covington, LA
About Larry C Bates Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARRY C BATES CRNA (NPI 1881655413) is an individual nurse anesthetist, certified registered in Covington, Louisiana, licensed in Wisconsin (RN076646) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with St Tammany Parish Hospital, and maintains a secondary practice location in Marshfield.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Larry C Bates 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
10Medicare enrollment records show Larry Bates reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 88 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 35 clinicians in this Medicare group
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 357 clinicians in this Medicare group
Columbus, WI 53925
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Beaver Dam Community Hospitals Inc.
- 1,447 clinicians in this Medicare group
Wisconsin Rapids, WI 54494
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,440 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1700963048 (Wisconsin)
- 1,351 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 3
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 Tammany Parish Hospital
Acute Care Hospitals · Covington, LAMarshfield Medical Center
Acute Care Hospitals · Marshfield, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70433 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.
COVINGTON, LA 70433
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 Larry Bates's NPI number?
The NPI number for Larry Bates is 1881655413. It was assigned to this individual provider in the NPPES registry on March 31, 2006.
Where is Larry Bates located?
Larry Bates practices at 1202 S Tyler St, Covington, LA 70433. The listed phone number is (985) 898-4000.
What is Larry Bates's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Larry Bates enrolled in Medicare?
Yes. Larry Bates 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 Larry Bates's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larry Bates reassigns Medicare benefits to 10 organizations: Total Anesthesia Care Stph, LLC (Covington, LA), Ochsner Clinic LLC (Covington, LA), Gastroenterology Anesthesia LLC (Hammond, LA), Anesthesiology Group Associates Inc (Baton Rouge, LA), Beaver Dam Community Hosptials Inc (Columbus, WI) and 5 more organizations, listed in the Medicare section above. 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 Larry Bates's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larry Bates accept?
Health plans from HMO Louisiana list Larry Bates 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 Larry Bates affiliated with any hospitals?
According to CMS data, Larry Bates is affiliated with St Tammany Parish Hospital and Marshfield Medical Center.
When was this NPI record last updated?
The NPPES record for Larry Bates was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Larry C Bates, CRNA · NPI 1881655413
Nurse Anesthetist, Certified Registered physician in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since March 31, 2006.
## Identity
- **NPI:** 1881655413 (Entity type: Individual)
- **Enumerated:** March 31, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN076646 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1202 S TYLER ST, Covington, LA 70433-2330
- **Phone:** (985) 898-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Total Anesthesia Care Stph, LLC (NPI 1669475190, Covington, LA); Ochsner Clinic LLC (NPI 1275083529, Covington, LA); Gastroenterology Anesthesia LLC (NPI 1699089581, Hammond, LA); Anesthesiology Group Associates Inc (NPI 1255399598, Baton Rouge, LA); Beaver Dam Community Hosptials Inc (NPI 1275833659, Columbus, WI); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** August 5, 2025
- **Other identifiers:** Medicaid 1569585 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1881655413) · Data from the CMS NPPES public registry.