SHIAR THOMAS RAHAIM III CRNA
NPI 1548031339
Anesthesiology in Jackson, MS
About Shiar Thomas Rahaim Iii Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIAR THOMAS RAHAIM III CRNA (NPI 1548031339) is an individual anesthesiology provider in Jackson, Mississippi, licensed in Mississippi (901887) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Shiar Thomas Rahaim 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
3Medicare enrollment records show Shiar Rahaim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Jackson, MS 39201
- Reassigned Medicare billing, Mississippi enrollment
- 187 clinicians in this Medicare group
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 86 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Dominic-Jackson Memorial Hospital
Acute Care Hospitals · Jackson, MSMississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSON, MS 39202
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 Shiar Rahaim's NPI number?
The NPI number for Shiar Rahaim is 1548031339. It was assigned to this individual provider in the NPPES registry on January 11, 2024.
Where is Shiar Rahaim located?
Shiar Rahaim practices at 1225 N State St, Jackson, MS 39202. The listed phone number is (601) 968-1000.
What is Shiar Rahaim's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shiar Rahaim enrolled in Medicare?
Yes. Shiar Rahaim 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 Shiar Rahaim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shiar Rahaim reassigns Medicare benefits to 3 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Perioperative Services Of Mississippi, LLC (Jackson, MS) and Physicians Anesthesia Group, P.A. (Jackson, MS). 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 Shiar Rahaim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shiar Rahaim accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee list Shiar Rahaim 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 Shiar Rahaim affiliated with any hospitals?
According to CMS data, Shiar Rahaim is affiliated with St Dominic-Jackson Memorial Hospital and Mississippi Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Shiar Rahaim was last updated on January 11, 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.
# Shiar Thomas Rahaim III, CRNA · NPI 1548031339
Anesthesiology physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since January 11, 2024.
## Identity
- **NPI:** 1548031339 (Entity type: Individual)
- **Enumerated:** January 11, 2024
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 901887 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1225 N STATE ST, Jackson, MS 39202-2064
- **Phone:** (601) 968-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1154317527, Jackson, MS); Perioperative Services Of Mississippi, LLC (NPI 1881123123, Jackson, MS); Physicians Anesthesia Group, P.A. (NPI 1407890783, Jackson, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 11, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1548031339) · Data from the CMS NPPES public registry.