John Alexander, DO
Cardiovascular Disease Physician · Germantown, TN
John Alexander, DO is a cardiovascular disease physician with a practice address in Germantown, Tennessee, and NPI 1366005324, issued on Apr 16, 2019. Check the license (Tennessee 6213, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Alexander
- Credential
- DO
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 6213 TN
Self-reported in NPPES; status is on the state search - Practice location
- 8060 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 271-1000
- Enumerated
- Apr 16, 2019
- Entity
- Type 1 · individual
Also registered at 8060 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tania Addess, NPAdult Health Nurse Practitioner1114228087
- Milton Addington, MDCardiovascular Disease Physician1790752566
- Homayoun Ahmadian, D.O.Cardiovascular Disease Physician1003070129
- Nicholas Albonetti, FNPFamily Nurse Practitioner1942678875
- Mary Allen, APNAcute Care Nurse Practitioner1568769040
- Ray Allen, MDCardiovascular Disease Physician1295702595
Verify John Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 6213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
16 Medicare Part D claims, against an average of 3,149 among the 19,556 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.
One hospital or facility affiliation
- Stern Cardiovascular Center, PACollierville, TN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
25 cardiovascular disease physician records list a Germantown practice address
They are 25 of the 1,692 NPPES records with a Germantown practice address, and 509 cardiovascular disease physician records in Tennessee.
All 25 in Germantown → All 509 in Tennessee → Every provider in Germantown →
Other cardiovascular disease physician records in Tennessee
- Bassem Abazid, M.D.Lenoir City, TN1689835944
- Abdul-Rahman Abdel-Karim, M.D.Memphis, TN1093014441
- Javed Abdullah, MDGermantown, TN1184801367
- Robert Abraham, MDNashville, TN1285781161
- Ahmad Abu-Halimah, M.D.Nashville, TN1013958776
- John Acker, M.D.Knoxville, TN1497756241
- Kylie Adamek, MDNashville, TN1972966786
- Milton Addington, MDGermantown, TN1790752566
- Adedayo Adeboye, MDMemphis, TN1699948281
- Adeyinka Agbetoyin, MDJackson, TN1922047422
Common questions
What is John Alexander, DO's NPI number?
John Alexander, DO's National Provider Identifier (NPI) is 1366005324, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Alexander, DO located?
The NPPES record lists a practice address at 8060 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 271-1000. Providers update this record themselves, so call before visiting.
How can I verify John Alexander, DO's license?
NPPES lists Tennessee license number 6213, 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 Alexander, DO prescribe under Medicare Part D?
In 2024, John Alexander, DO had 16 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,149. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.