GEORGE ALDEN SWANSON M.D.
NPI 1538136759
Anesthesiology - Critical Care Medicine in Oak Ridge, TN
About George Alden Swanson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE ALDEN SWANSON M.D. (NPI 1538136759) is an individual critical care medicine provider in Oak Ridge, Tennessee, licensed in Tennessee (29323) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Tennova Healthcare-clarksville, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 6
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
George Alden Swanson M.d. 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
12Medicare enrollment records show George Swanson reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Ridge, TN 37830
- Reassigned Medicare billing, Tennessee enrollment
- 1,085 clinicians in this Medicare group
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: American Anesthesiology Of Tennessee PC
- 959 clinicians in this Medicare group
Beckley, WV 25801
- Reassigned Medicare billing, West Virginia enrollment
- 1,511 clinicians in this Medicare group
Hurricane, WV 25526
- Reassigned Medicare billing, West Virginia enrollment
- 32 clinicians in this Medicare group
South Charleston, WV 25309
- Reassigned Medicare billing, West Virginia enrollment
- 72 clinicians in this Medicare group
Lawrenceburg, IN 47025
- Reassigned Medicare billing, Tennessee enrollment
- 394 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- 45 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- 179 clinicians in this Medicare group
Wheeling, WV 26003
- Reassigned Medicare billing, West Virginia enrollment
- 193 clinicians in this Medicare group
Wilkes Barre, PA 18764
- Reassigned Medicare billing, Alabama enrollment
- 23 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tennova Healthcare-Clarksville
Acute Care Hospitals · Clarksville, TNCharleston Area Medical Center
Acute Care Hospitals · Charleston, WVMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
OAK RIDGE, TN 37830
OAK RIDGE, TN 37830
OAK RIDGE, TN 37830
OAK RIDGE, TN 37830
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 George Swanson's NPI number?
The NPI number for George Swanson is 1538136759. It was assigned to this individual provider in the NPPES registry on March 7, 2006.
Where is George Swanson located?
George Swanson practices at 990 Oak Ridge Tpke, Oak Ridge, TN 37830. The listed phone number is (865) 481-1000.
What is George Swanson's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is George Swanson enrolled in Medicare?
Yes. George Swanson 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 George Swanson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Swanson reassigns Medicare benefits to 12 organizations: Southeastern Physician Services PC (Oak Ridge, TN), American Anesthesiology Of Tennessee, P.C. (Knoxville, TN), Charleston Area Medical Center Inc (Beckley, WV), Mid-Atlantic Anesthesia Consultants, LLC (Hurricane, WV), Hospitalist Medicine Physicians Of West Virginia- Tcg PLLC (South Charleston, WV) and 7 more organizations, 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 George Swanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Swanson accept?
Health plans from CareSource and Cigna Healthcare list George Swanson 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 George Swanson affiliated with any hospitals?
According to CMS data, George Swanson is affiliated with Tennova Healthcare-Clarksville and Charleston Area Medical Center.
When was this NPI record last updated?
The NPPES record for George Swanson was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# George Alden Swanson, M.D. · NPI 1538136759
Critical Care Medicine physician in Oak Ridge, Tennessee. Individual provider, active in the CMS NPPES registry since March 7, 2006.
## Identity
- **NPI:** 1538136759 (Entity type: Individual)
- **Enumerated:** March 7, 2006
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 29323 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 990 OAK RIDGE TPKE, Oak Ridge, TN 37830-6976
- **Phone:** (865) 481-1000
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Southeastern Physician Services PC (NPI 1083835441, Oak Ridge, TN); American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN); Charleston Area Medical Center Inc (NPI 1427904002, Beckley, WV); Mid-Atlantic Anesthesia Consultants, LLC (NPI 1144248907, Hurricane, WV); Hospitalist Medicine Physicians Of West Virginia- Tcg PLLC (NPI 1386122844, South Charleston, WV); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Tennessee, Hsc, College Of Medicine, class of 1996
## Record status
- **NPPES last updated:** February 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1538136759) · Data from the CMS NPPES public registry.