Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Allan Hamilton

Individual provider Internal Medicine Physician · NPI 1922462910

Allan Hamilton practises Anesthesiology in Knoxville, Tennessee. Qualified in 2016, 10 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois, Tennessee and Texas.

Years since qualifying
10
Licensed in
IL, TN, TX
In the registry since
2016
Specialties on file
5

Practice location Address checks out

9000 Executive Park Dr Ste C200
Knoxville, TN 37923-4644
Phone: (865) 670-6816
Fax: (865) 670-6142
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 25 N Winfield Rd, Winfield, IL 60190-1379 — (630) 933-6675
  • 800 E Dawson St, Tyler, TX 75701-2036 — (903) 530-6141

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 65607 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-156257 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036156257 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence R7472 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036156257 (IL)

Record details

NPI number1922462910
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 6, 2016
Last updated in NPPESJanuary 2, 2026
Certification dateJanuary 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients170
Services billed 245 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $21 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Healthtexas Provider Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2539 clinicians in the practice; 12 are shown here.

Other providers in Knoxville