ALLAN HAMILTON
NPI 1922462910
Anesthesiology in Knoxville, TN
About Allan Hamilton NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLAN HAMILTON (NPI 1922462910) is an individual anesthesiology provider in Knoxville, Tennessee, licensed in Tennessee (65607) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Parkridge Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Allan Hamilton 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
7Medicare enrollment records show Allan Hamilton reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Knoxville, TN 37919
- Reassigned Medicare billing, Tennessee enrollment
- 832 clinicians in this Medicare group
Knoxville, TN 37920
- Reassigned Medicare billing, Tennessee enrollment
- 58 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
Mattoon, IL 61938
- Reassigned Medicare billing, Illinois enrollment
- 652 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Heath, TX 75032
- Reassigned Medicare billing, Texas enrollment
- 3,167 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 509 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parkridge Medical Center
Acute Care Hospitals · Chattanooga, TNBaylor Scott & White All Saints Medical Center Fort Worth
Acute Care Hospitals · Fort Worth, TXBaylor Scott & White Heart & Vascular Hospital - Dallas
Acute Care Hospitals · Dallas, TXMedicare 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.
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 Allan Hamilton's NPI number?
The NPI number for Allan Hamilton is 1922462910. It was assigned to this individual provider in the NPPES registry on April 6, 2016.
Where is Allan Hamilton located?
Allan Hamilton practices at 9000 Executive Park Dr Ste C200, Knoxville, TN 37923. The listed phone number is (865) 670-6816.
What is Allan Hamilton's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Allan Hamilton enrolled in Medicare?
Yes. Allan Hamilton 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 Allan Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allan Hamilton reassigns Medicare benefits to 7 organizations: University Health System, Inc (Knoxville, TN), University Anesthesiologists, PLLC (Knoxville, TN), American Anesthesiology Of Tennessee, P.C. (Knoxville, TN), Sarah Bush Lincoln Health Center (Mattoon, IL), Christus Trinity Clinic Texas (Tyler, TX) and 2 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 Allan Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allan Hamilton accept?
Health plans from Blue Cross and Blue Shield of Texas list Allan Hamilton 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 Allan Hamilton affiliated with any hospitals?
According to CMS data, Allan Hamilton is affiliated with Parkridge Medical Center, Baylor Scott & White All Saints Medical Center Fort Worth and Baylor Scott & White Heart & Vascular Hospital - Dallas.
When was this NPI record last updated?
The NPPES record for Allan Hamilton was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.