CORY F BLACKWELL CRNA
NPI 1689640518
Nurse Anesthetist, Certified Registered in Chattanooga, TN
About Cory F Blackwell Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORY F BLACKWELL CRNA (NPI 1689640518) is an individual nurse anesthetist, certified registered in Chattanooga, Tennessee, licensed in Georgia (RN111991) and active in the NPI registry since February 2006. He is affiliated with Piedmont Athens Regional Medical Center and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Cory F Blackwell 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
4Medicare enrollment records show Cory Blackwell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 729 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, Georgia enrollment
- 22 clinicians in this Medicare group
Athens, GA 30606
- Reassigned Medicare billing, Georgia enrollment
- 91 clinicians in this Medicare group
Athens, GA 30605
- Reassigned Medicare billing, Georgia enrollment
- 10 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.
Piedmont Athens Regional Medical Center
Acute Care Hospitals · Athens, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
CHATTANOOGA, TN 37404
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 Cory Blackwell's NPI number?
The NPI number for Cory Blackwell is 1689640518. It was assigned to this individual provider in the NPPES registry on February 28, 2006.
Where is Cory Blackwell located?
Cory Blackwell practices at 2341 Mccallie Ave Suite 402, Chattanooga, TN 37404. The listed phone number is (423) 698-3309.
What is Cory Blackwell's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Cory Blackwell enrolled in Medicare?
Yes. Cory Blackwell 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 Cory Blackwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cory Blackwell reassigns Medicare benefits to 4 organizations: Sentry Anesthesia Management, LLC (Newnan, GA), Walton Anesthesia Associates, PC (Monroe, GA), Medical Center Anesthesiology Of Athens (Athens, GA) and Jnc Anesthesia, LLC (Athens, GA). 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 Cory Blackwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Cory Blackwell affiliated with any hospitals?
According to CMS data, Cory Blackwell is affiliated with Piedmont Athens Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Cory Blackwell was last updated on July 13, 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.
# Cory F Blackwell, CRNA · NPI 1689640518
Nurse Anesthetist, Certified Registered physician in Chattanooga, Tennessee. Individual provider, active in the CMS NPPES registry since February 28, 2006.
## Identity
- **NPI:** 1689640518 (Entity type: Individual)
- **Enumerated:** February 28, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN111991 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2341 MCCALLIE AVE, SUITE 402, Chattanooga, TN 37404-3239
- **Phone:** (423) 698-3309 · **Fax:** (423) 624-6355
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Sentry Anesthesia Management, LLC (NPI 1134544794, Newnan, GA); Walton Anesthesia Associates, PC (NPI 1265642946, Monroe, GA); Medical Center Anesthesiology Of Athens (NPI 1003863291, Athens, GA); Jnc Anesthesia, LLC (NPI 1316373582, Athens, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Other 4059111 (TN); Medicaid 3626058 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1689640518) · Data from the CMS NPPES public registry.