CATHERINE S HOWINGTON A.A.
NPI 1447584172
Anesthesiologist Assistant in Reidsville, GA
About Catherine S Howington A.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE S HOWINGTON A.A. (NPI 1447584172) is an individual anesthesiologist assistant in Reidsville, Georgia, licensed in Georgia (005693) and active in the NPI registry since September 2009. She is affiliated with St Joseph's Hospital - Savannah, maintains a secondary practice location in Savannah, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Catherine S Howington A.a. 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
4Medicare enrollment records show Catherine Howington reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 187 clinicians in this Medicare group
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 clinicians in this Medicare group
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 729 clinicians in this Medicare group
Montgomery, AL 36116
- Reassigned Medicare billing, Georgia enrollment
- 26 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph's Hospital - Savannah
Acute Care Hospitals · Savannah, GAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REIDSVILLE, GA 30453
REIDSVILLE, GA 30453
REIDSVILLE, GA 30453
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 Catherine Howington's NPI number?
The NPI number for Catherine Howington is 1447584172. It was assigned to this individual provider in the NPPES registry on September 29, 2009. The provider is also known as Catherine Blessing Aa.
Where is Catherine Howington located?
Catherine Howington practices at 247 S Main St, Reidsville, GA 30453. The listed phone number is (912) 557-1000.
What is Catherine Howington's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Catherine Howington enrolled in Medicare?
Yes. Catherine Howington 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 Catherine Howington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Howington reassigns Medicare benefits to 4 organizations: Anesthesia Consultants Of Savannah, PC (Savannah, GA), American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA), Sentry Anesthesia Management, LLC (Newnan, GA) and Premier Anesthesia Of Montgomery PC (Montgomery, AL). 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 Catherine Howington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Catherine Howington affiliated with any hospitals?
According to CMS data, Catherine Howington is affiliated with St Joseph's Hospital - Savannah.
When was this NPI record last updated?
The NPPES record for Catherine Howington was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Catherine S Howington, A.A. · NPI 1447584172
Anesthesiologist Assistant physician in Reidsville, Georgia. Individual provider, active in the CMS NPPES registry since September 29, 2009.
## Identity
- **NPI:** 1447584172 (Entity type: Individual)
- **Enumerated:** September 29, 2009
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 005693 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 247 S MAIN ST, Reidsville, GA 30453-4605
- **Phone:** (912) 557-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Anesthesia Consultants Of Savannah, PC (NPI 1679774343, Savannah, GA); American Anesthesiology Associates Of Georgia, LLC (NPI 1528068673, Stone Mountain, GA); Sentry Anesthesia Management, LLC (NPI 1134544794, Newnan, GA); Premier Anesthesia Of Montgomery PC (NPI 1780636233, Montgomery, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** July 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447584172) · Data from the CMS NPPES public registry.