MR. PETER J CASANO MD
NPI 1134239171
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Flowood, MS
About Mr. Peter J Casano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PETER J CASANO MD (NPI 1134239171) is an individual otolaryngology/facial plastic surgery provider in Flowood, Mississippi, licensed in Mississippi (12096) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Peter J Casano Md 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
3Medicare enrollment records show Peter Casano reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 69 clinicians in this Medicare group
Madison, MS 39110
- Reassigned Medicare billing, Mississippi enrollment
- 326 clinicians in this Medicare group
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASlidell Memorial Hospital
Acute Care Hospitals · Slidell, LAMemorial Hospital At Gulfport
Acute Care Hospitals · Gulfport, MSOchsner Medical Center-Hancock
Acute Care Hospitals · Bay Saint Louis, MSOther Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLOWOOD, MS 39232
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 Peter Casano's NPI number?
The NPI number for Peter Casano is 1134239171. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Peter Casano located?
Peter Casano practices at 1038 River Oaks Dr, Flowood, MS 39232. The listed phone number is (601) 932-5244.
What is Peter Casano's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.
Is Peter Casano enrolled in Medicare?
Yes. Peter Casano 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 Peter Casano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Casano reassigns Medicare benefits to 3 organizations: River Oaks Management Company LLC (Flowood, MS), Ochsner Mississippi, LLC (Madison, MS) and Ochsner Clinic LLC (Bogalusa, 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 Peter Casano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Casano accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Peter Casano 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 Peter Casano affiliated with any hospitals?
According to CMS data, Peter Casano is affiliated with Ochsner Medical Center Acute, Slidell Memorial Hospital, Memorial Hospital At Gulfport and Ochsner Medical Center-Hancock.
When was this NPI record last updated?
The NPPES record for Peter Casano was last updated on June 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mr. Peter J Casano, MD · NPI 1134239171
Otolaryngology/Facial Plastic Surgery physician in Flowood, Mississippi. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1134239171 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Otolaryngology - Otolaryngology/Facial Plastic Surgery · taxonomy 207YX0905X
- **State license:** 12096 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 1038 RIVER OAKS DR, Flowood, MS 39232
- **Phone:** (601) 932-5244 · **Fax:** (601) 939-0545
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): River Oaks Management Company LLC (NPI 1134465172, Flowood, MS); Ochsner Mississippi, LLC (NPI 1891290243, Madison, MS); Ochsner Clinic LLC (NPI 1366797110, Bogalusa, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** June 19, 2019
- **Other identifiers:** Medicaid 00126164 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1134239171) · Data from the CMS NPPES public registry.