KIRK N ROSSITER M.D
NPI 1821289950
Anesthesiology in Slidell, LA
About Kirk N Rossiter M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIRK N ROSSITER M.D (NPI 1821289950) is an individual anesthesiology provider in Slidell, Louisiana, licensed in Louisiana (200905) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and maintains a secondary practice location in Whitefish.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Kirk N Rossiter M.d 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
5Medicare enrollment records show Kirk Rossiter reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Slidell, LA 70458
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 519 clinicians in this Medicare group
Cedar Rapids, IA 52403
- Reassigned Medicare billing, Iowa enrollment
- 387 clinicians in this Medicare group
Kalispell, MT 59901
- Reassigned Medicare billing, Montana enrollment
- 44 clinicians in this Medicare group
Columbia Falls, MT 59912
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1396710851 (Montana)
- 66 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center - Cedar Rapids
Acute Care Hospitals · Cedar Rapids, IALogan Health Medical Center
Acute Care Hospitals · Kalispell, MTLogan Health - Whitefish
Critical Access Hospitals · Whitefish, MTMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
SLIDELL, LA 70458
SLIDELL, LA 70458
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 Kirk Rossiter's NPI number?
The NPI number for Kirk Rossiter is 1821289950. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Kirk Rossiter located?
Kirk Rossiter practices at 1001 Gause Blvd, Slidell, LA 70458. The listed phone number is (985) 643-2200.
What is Kirk Rossiter's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Kirk Rossiter enrolled in Medicare?
Yes. Kirk Rossiter 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 Kirk Rossiter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Rossiter reassigns Medicare benefits to 5 organizations: Ochsner Clinic LLC (Slidell, LA), Childrens Hospital Anesthesia Corporation (New Orleans, LA), Mercy Medical Center (Cedar Rapids, IA), Northern Rockies Anesthesia Consultants PLLC (Kalispell, MT) and Logan Health - Whitefish (Columbia Falls, MT). 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 Kirk Rossiter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirk Rossiter accept?
Health plans from Blue Cross and Blue Shield of Montana, HMO Louisiana, Mountain Health CO-OP and Wellmark Health Plan of Iowa, Inc. list Kirk Rossiter 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 Kirk Rossiter affiliated with any hospitals?
According to CMS data, Kirk Rossiter is affiliated with Mercy Medical Center - Cedar Rapids, Logan Health Medical Center and Logan Health - Whitefish.
When was this NPI record last updated?
The NPPES record for Kirk Rossiter was last updated on September 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kirk N Rossiter, M.D · NPI 1821289950
Anesthesiology physician in Slidell, Louisiana. Individual provider, active in the CMS NPPES registry since August 5, 2007.
## Identity
- **NPI:** 1821289950 (Entity type: Individual)
- **Enumerated:** August 5, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 200905 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 GAUSE BLVD, Slidell, LA 70458-2939
- **Phone:** (985) 643-2200
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1245858828, Slidell, LA); Childrens Hospital Anesthesia Corporation (NPI 1649362740, New Orleans, LA); Mercy Medical Center (NPI 1669617106, Cedar Rapids, IA); Northern Rockies Anesthesia Consultants PLLC (NPI 1912930199, Kalispell, MT); Logan Health - Whitefish (NPI 1285948539, Columbia Falls, MT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2004
## Record status
- **NPPES last updated:** September 23, 2024
- **Other identifiers:** Medicaid 04835717 (MS); Medicaid 1075655 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821289950) · Data from the CMS NPPES public registry.