MR. GARY BLAKE STEWARD CRNA
NPI 1003146689
Nurse Anesthetist, Certified Registered in Ocean Springs, MS
About Mr. Gary Blake Steward Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GARY BLAKE STEWARD CRNA (NPI 1003146689) is an individual nurse anesthetist, certified registered in Ocean Springs, Mississippi, licensed in Mississippi (R854828) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS, is affiliated with Singing River Gulfport, and is a graduate of Other (2009).
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
Mr. Gary Blake Steward 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
6Medicare enrollment records show Gary Steward reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Mississippi Eye Surgery Center
- 4 clinicians in this Medicare group
Ocean Springs, MS 39564
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1740918937 (Mississippi)
- 450 clinicians in this Medicare group
Pascagoula, MS 39581
- Reassigned Medicare billing, Mississippi enrollment
- 9 clinicians in this Medicare group
Pascagoula, MS 39581
- Reassigned Medicare billing, Mississippi enrollment
- 69 clinicians in this Medicare group
Gulfport, MS 39507
- Reassigned Medicare billing, Mississippi enrollment
- 20 clinicians in this Medicare group
Gulfport, MS 39503
- Reassigned Medicare billing, Mississippi enrollment
- 65 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Singing River Gulfport
Acute Care Hospitals · Gulfport, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39564 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Gary Steward's NPI number?
The NPI number for Gary Steward is 1003146689. It was assigned to this individual provider in the NPPES registry on January 5, 2010.
Where is Gary Steward located?
Gary Steward practices at 2316 Rue Beaux Chenes, Ocean Springs, MS 39564. The listed phone number is (228) 273-7827.
What is Gary Steward's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gary Steward enrolled in Medicare?
Yes. Gary Steward 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 Gary Steward's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Steward reassigns Medicare benefits to 6 organizations: Mississippi Eye Surgery Center Uc (Ocean Springs, MS), Singing River Health System (Ocean Springs, MS), Pain Consultants Of Alabama, LLC (Pascagoula, MS), Jackson County Anesthesia (Pascagoula, MS), Hogan Surgical Center PA (Gulfport, MS) and 1 more organization, 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 Gary Steward's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Steward accept?
Health plans from Blue Cross and Blue Shield of Alabama and Oscar Health Plan, Inc. list Gary Steward 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 Gary Steward affiliated with any hospitals?
According to CMS data, Gary Steward is affiliated with Singing River Gulfport.
When was this NPI record last updated?
The NPPES record for Gary Steward was last updated on June 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Gary Blake Steward, CRNA · NPI 1003146689
Nurse Anesthetist, Certified Registered physician in Ocean Springs, Mississippi. Individual provider, active in the CMS NPPES registry since January 5, 2010.
## Identity
- **NPI:** 1003146689 (Entity type: Individual)
- **Enumerated:** January 5, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R854828 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2316 RUE BEAUX CHENES, Ocean Springs, MS 39564-7562
- **Phone:** (228) 273-7827
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Mississippi Eye Surgery Center Uc (NPI 1609809326, Ocean Springs, MS); Singing River Health System (NPI 1053528109, Ocean Springs, MS); Pain Consultants Of Alabama, LLC (NPI 1659312007, Pascagoula, MS); Jackson County Anesthesia (NPI 1922159219, Pascagoula, MS); Hogan Surgical Center PA (NPI 1104829597, Gulfport, MS); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** June 25, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1003146689) · Data from the CMS NPPES public registry.