NPPES file of Aug 9, 2026

John Milton Alexander, DO

Cardiovascular Disease Physician · Germantown, TN

John Milton 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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366005324
Name
John Milton 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
Record last updated
Apr 6, 2026
Fax
(901) 861-9071
Medicare enrollment
Enrolled (PECOS I20260107001171); accepts Medicare assignment
Medical or professional school
William Carey University College Of Osteopathic Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8060 Wolf River Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tania Addess, NPAdult Health Nurse Practitioner1114228087
  2. Milton Addington, MDInterventional Cardiology Physician1790752566
  3. Homayoun Ahmadian, D.O.Cardiovascular Disease Physician1003070129
  4. Nicholas Albonetti, FNPFamily Nurse Practitioner1942678875
  5. Mary Allen, APNAcute Care Nurse Practitioner1568769040
  6. Ray Allen, MDInterventional Cardiology Physician1295702595

Verify John Milton Alexander in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 6213
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

16 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. John Alexander16
  2. Specialty average3,078

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.

Bills Medicare through one group practice

  1. Stern Cardiovascular Center, PACollierville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Milton Alexander among 464 cardiovascular disease physician records in Tennessee

John Milton Alexander, DO is one of 464 cardiovascular disease 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 2019, is newer than 97% of them.

  • NPI issued2019 · 97% of these records are older, under 1% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2019 · median 1999 among the 320 with a school on file
  • Record last updated2026 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Tennessee

There are 464 cardiovascular disease physician records in Tennessee.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Louis Caruso, MDGermantown, TN 381381811918287
  2. Ajay Dalal, MDGermantown, TN 381381770583239
  3. Todd Edwards, MDMemphis, TN 381381639261001
  4. Jack Hopkins, M.D.Germantown, TN 381381326048877
  5. David Iansmith, MD PHDMemphis, TN 381381477585768
  6. Jason Infeld, MDMemphis, TN 381381194827089
  7. Frank McGrew, MDMemphis, TN 381381922190396
  8. Jennifer Morrow, MDMemphis, TN 381381477656536

Common questions

What is John Milton Alexander, DO's NPI number?

John Milton 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 Milton 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 Milton 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 Milton Alexander, DO prescribe under Medicare Part D?

In 2024, John Milton Alexander, DO had 16 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.