William Michael Lewis, MD
Family Medicine Physician · Greenbrier, TN
William Michael Lewis, MD is a family medicine physician with a practice address in Greenbrier, Tennessee, and NPI 1316944648, issued on Jul 1, 2005. Check the license (Tennessee MD8515, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Michael Lewis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD8515 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2557 Highway 41 S, Greenbrier, TN 37073
- Phone
- (615) 643-4534
- Enumerated
- Jul 1, 2005
- Record last updated
- Mar 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (615) 643-4537
- Medicaid ID
- 3194832 TN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 2557 Highway 41 S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Mullins, DOFamily Medicine Physician1881628998
- Patricia Powers, FNPFamily Nurse Practitioner1396012399
Verify William Michael Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD8515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
William Michael Lewis among 2,674 family medicine physician records in Tennessee
William Michael Lewis, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2012 · 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).
2 family medicine physician records list a practice address in Greenbrier
They are 2 of the 28 NPPES records with a practice address in Greenbrier, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Greenbrier → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Mullins, DOGreenbrier, TN 370731881628998
- John Baites,, M.D.Goodlettsville, TN 370721801866199
- Cynthia Boskind, M.D.Goodlettsville, TN 370721679544951
- James Botsko, M.D.Goodlettsville, TN 370721295706257
- Jack Carey, MDHartsville, TN 370741588738744
- Robert Ferland, M.D.Goodlettsville, TN 370721447256490
- William Lyles, MDHartsville, TN 370741801001912
- Diane McDermott, MEDICAL DOCTORGoodlettsville, TN 370721104987262
Common questions
What is William Michael Lewis, MD's NPI number?
William Michael Lewis, MD's National Provider Identifier (NPI) is 1316944648, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Michael Lewis, MD located?
The NPPES record lists a practice address at 2557 Highway 41 S, Greenbrier, TN, 37073. Phone: (615) 643-4534. Providers update this record themselves, so call before visiting.
How can I verify William Michael Lewis, MD's license?
NPPES lists Tennessee license number MD8515, 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 William Michael Lewis, MD prescribe under Medicare Part D?
In 2024, William Michael Lewis, MD had 13 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.