John M. Sasinouski, D.O.
Family Medicine Physician · Lenoir City, TN
John M. Sasinouski, D.O. is a family medicine physician with a practice address in Lenoir City, Tennessee, and NPI 1174579908, issued on May 25, 2006. Check the license (Tennessee BS7463956, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John M. Sasinouski
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- BS7463956 TN
DO1647 TN
03649 KY
Self-reported in NPPES; status is on the state search - Practice location
- 550 Fort Loudoun Medical Center Dr, Lenoir City, TN 37772
- Phone
- (865) 271-6000
- Enumerated
- May 25, 2006
- Record last updated
- Jun 5, 2025
- Medicaid ID
- 3326731 TN
- Medicare enrollment
- Enrolled (PECOS I20140409001933); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 550 Fort Loudoun Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Boehm, M.D.Internal Medicine Physician1033159793
- Daniel Cauble, M.D.Emergency Medicine Physician1306886478
- Samuel Couillard, CRNACertified Registered Nurse Anesthetist1679560429
- Spencer Ferenczy, PA-CPhysician Assistant1497456016
- Joel Gooch, M.D.Emergency Medicine Physician1841230877
- Meredith Hale, MDEmergency Medicine Physician1790976348
Verify John M. Sasinouski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license BS7463956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
359 Medicare Part D claims for 235 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen27 claims
- Methylprednisolone25 claims
- Cefdinir23 claims
- Ondansetron Odt16 claims
- Clonidine Hcl14 claims
- Levofloxacin14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Emergency Medicine Services OF KY LLCBowling Green, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John M. Sasinouski among 2,674 family medicine physician records in Tennessee
John M. Sasinouski, D.O. is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2004 among the 1,685 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Lenoir City
They are 18 of the 420 NPPES records with a practice address in Lenoir City, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Lenoir City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Britton Bishop, M.DLenoir City, TN 377721386617314
- Alicia Brooks, M.D.Lenoir City, TN 377721760862908
- Kelly Caldwell-Chor, MDLenoir City, TN 377721073691507
- Leah Dobbins, M.D.Lenoir City, TN 377721871873745
- Haleigh Hunter, MDLenoir City, TN 377721497404693
- Michael Moore, MDLenoir City, TN 377721477682102
- Alan Smiy, MDLenoir City, TN 377721114965845
- Richard Stanley, M.D.Lenoir City, TN 377721639128424
Common questions
What is John M. Sasinouski, D.O.'s NPI number?
John M. Sasinouski, D.O.'s National Provider Identifier (NPI) is 1174579908, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. Sasinouski, D.O. located?
The NPPES record lists a practice address at 550 Fort Loudoun Medical Center Dr, Lenoir City, TN, 37772. Phone: (865) 271-6000. Providers update this record themselves, so call before visiting.
How can I verify John M. Sasinouski, D.O.'s license?
NPPES lists Tennessee license number BS7463956, 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 John M. Sasinouski, D.O. prescribe under Medicare Part D?
In 2024, John M. Sasinouski, D.O. had 359 Medicare Part D claims for 235 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John M. Sasinouski, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.