Ryan Flesher, M.D.
Emergency Medicine Physician · Knoxville, TN
Ryan Flesher, M.D. is an emergency medicine physician with a practice address in Knoxville, Tennessee, and NPI 1245264316, issued on Jul 11, 2006. Check the license (Tennessee 43231, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ryan Flesher
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 43231 TN
222712 MA
Self-reported in NPPES; status is on the state search - Practice location
- 9352 Park West Blvd, Knoxville, TN 37923
- Phone
- (865) 373-1130
- Enumerated
- Jul 11, 2006
- Record last updated
- Jun 20, 2024
- Medicaid IDs
- 2005762000 VA
2112442 MA - Medicare enrollment
- Enrolled (PECOS I20110804000460); accepts Medicare assignment
- Medical or professional school
- Jc Edwards School Of Medicine, Marshall University, 1999
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 9352 Park West Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ryan Flesher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 43231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average emergency medicine physician in 2024
252 Medicare Part D claims for 169 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 82 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen44 claims
- Cephalexin26 claims
- Tramadol Hcl19 claims
- Hydrocodone-Acetaminophen16 claims
- Methocarbamol13 claims
- Promethazine Hcl13 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: $18.98
1 payment: food and beverage; the largest payer was Pfizer Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
2 hospitals and group practices
- Beaufort County Memorial HospitalBeaufort, SC · Acute Care Hospitals4 of 5 stars
- Southeastern Emergency Physicians LLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ryan Flesher among 1,174 emergency medicine physician records in Tennessee
Ryan Flesher, M.D. is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1999 · median 2012 among the 667 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Tennessee
There are 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in Knoxville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Blaine, M.D.Knoxville, TN 379231609471184
- Timothy Cofer, DOKnoxville, TN 379231053043919
- Barry Cummings, M.D.Knoxville, TN 379231972543536
- Rodd Daigle, M.D.Knoxville, TN 379231568402857
- Michael De Boer, M.D.Knoxville, TN 379231780624809
- Anil Goklaney, M.D.Knoxville, TN 379231639122377
- Samantha Halkett, DOKnoxville, TN 379231346866324
- Harold Massingale, M.D.Knoxville, TN 379231568402865
Common questions
What is Ryan Flesher, M.D.'s NPI number?
Ryan Flesher, M.D.'s National Provider Identifier (NPI) is 1245264316, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Flesher, M.D. located?
The NPPES record lists a practice address at 9352 Park West Blvd, Knoxville, TN, 37923. Phone: (865) 373-1130. Providers update this record themselves, so call before visiting.
How can I verify Ryan Flesher, M.D.'s license?
NPPES lists Tennessee license number 43231, as entered by the provider. 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 Ryan Flesher, M.D. prescribe under Medicare Part D?
In 2024, Ryan Flesher, M.D. had 252 Medicare Part D claims for 169 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.