Shawnt Tosonian
Critical Care Medicine (Internal Medicine) Physician · Knoxville, TN
Shawnt Tosonian is a critical care medicine (internal medicine) physician with a practice address in Knoxville, Tennessee, and NPI 1003304528, issued on Apr 30, 2018. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Shawnt Tosonian
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 036171279 IL
4426 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1924 Alcoa Hwy # U-114, Knoxville, TN 37920
- Phone
- (865) 305-6324
- Enumerated
- Apr 30, 2018
- Record last updated
- Sep 6, 2024
- Fax
- (865) 305-6429
- Medicare enrollment
- Enrolled (PECOS I20240909001420); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 88 in Tennessee → Look up another NPI →
Also registered at 1924 Alcoa Hwy # U-114
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Akins, DOStudent in an Organized Health Care Education/Training Program1699526343
- Riley Andrews, MDStudent in an Organized Health Care Education/Training Program1073452793
- Marshall Arons, DOStudent in an Organized Health Care Education/Training Program1962340414
- Alexandria Atkins, MDStudent in an Organized Health Care Education/Training Program1902486806
- Reza Ayoubi, MDStudent in an Organized Health Care Education/Training Program1417707795
- Coleman Churitch, MDStudent in an Organized Health Care Education/Training Program1942959077
Verify Shawnt Tosonian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
218 Medicare Part D claims for 92 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.
Most prescribed
- Trelegy Ellipta56 claims
- Albuterol Sulfate Hfa41 claims
- Symbicort21 claims
- Montelukast Sodium17 claims
- Anoro Ellipta12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,995.71
15 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Carle Health Care IncorporatedPeoria, IL
- Gundersen Lutheran Medical Center IncLa Crosse, WI
- Methodist Medical Center OF IllinoisPeoria, IL
- Physician Services Corporation OF Southern Illinois IncMount Vernon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shawnt Tosonian among 88 critical care medicine (internal medicine) physician records in Tennessee
Shawnt Tosonian is one of 88 critical care medicine (internal medicine) physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 2008 among the 68 with a school on file
- Record last updated2024 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Tennessee
There are 88 critical care medicine (internal medicine) physician records in Tennessee.
All 88 in Tennessee → Every provider in Knoxville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Bruce Ludwig, M.D.Knoxville, TN 379201649250580
- Emma Park, DNPKnoxville, TN 379191225712730
- Charles Mascioli, M.D.Oak Ridge, TN 378301891731915
- Daniel Niendorff, M.D.Oak Ridge, TN 378301700968732
- Jeffery Nelson, M.D.Maryville, TN 378041285602128
- George Chambers, MDMunford, TN 380581821094830
- Zachary Anderson, DOMemphis, TN 381041093337982
- Anthony Mattox, D.O.Memphis, TN 381041558781492
Common questions
What is Shawnt Tosonian's NPI number?
Shawnt Tosonian's National Provider Identifier (NPI) is 1003304528, issued on Apr 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Shawnt Tosonian located?
The NPPES record lists a practice address at 1924 Alcoa Hwy # U-114, Knoxville, TN, 37920. Phone: (865) 305-6324. Providers update this record themselves, so call before visiting.
How can I verify Shawnt Tosonian's license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shawnt Tosonian prescribe under Medicare Part D?
In 2024, Shawnt Tosonian had 218 Medicare Part D claims for 92 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.