John Wallace Cain, M.D.
Psychiatry Physician · Clarksville, TN
John Wallace Cain, M.D. is a psychiatry physician with a practice address in Clarksville, Tennessee, and NPI 1619042470, issued on Nov 21, 2006. Check the license (Tennessee MD 016624, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Wallace Cain
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD 016624 TN
Self-reported in NPPES; status is on the state search - Practice location
- 930 Professional Park Dr, Clarksville, TN 37040
- Phone
- (615) 673-6737
- Enumerated
- Nov 21, 2006
- Record last updated
- May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 731 in Tennessee → Look up another NPI →
Also registered at 930 Professional Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Burtie Boyce, NPPsychiatric/Mental Health Nurse Practitioner1508738279
- Vera Ikekhide, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1861190217
Verify John Wallace Cain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD 016624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Wallace Cain among 731 psychiatry physician records in Tennessee
John Wallace Cain, M.D. is one of 731 psychiatry physician records with a practice address in Tennessee. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileNo · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2018 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Tennessee
There are 731 psychiatry physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 731 in Tennessee → Every provider in Clarksville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Soureya AbboClarksville, TN 370401376361196
- Kathryn Jalovec, MDClarksville, TN 370401083783096
- Daniel Javier, M.D.Clarksville, TN 370401760456313
- Michael McGhee, M.D.Clarksville, TN 370401750358552
- Samuel Polek, M.D.Clarksville, TN 370401790004646
- Elizabeth Pritchett, M.D.Clarksville, TN 370421528134574
- James Staudenmeier, M.D., MPHClarksville, TN 370421174514657
- Paschal Emelue, MDClarksville, TN 370431508420316
Common questions
What is John Wallace Cain, M.D.'s NPI number?
John Wallace Cain, M.D.'s National Provider Identifier (NPI) is 1619042470, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Wallace Cain, M.D. located?
The NPPES record lists a practice address at 930 Professional Park Dr, Clarksville, TN, 37040. Phone: (615) 673-6737. Providers update this record themselves, so call before visiting.
How can I verify John Wallace Cain, M.D.'s license?
NPPES lists Tennessee license number MD 016624, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.