David G. Johnston, MD
Pediatrics Physician · Clarksville, TN
David G. Johnston, MD is a pediatrics physician with a practice address in Clarksville, Tennessee, and NPI 1790766046, issued on Nov 11, 2005. Check the license (Tennessee 35695, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David G. Johnston
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 35695 TN
Self-reported in NPPES; status is on the state search - Practice location
- 490 Dunlop LN, Clarksville, TN 37040
- Phone
- (931) 245-8400
- Enumerated
- Nov 11, 2005
- Record last updated
- Aug 29, 2022
- Fax
- (931) 245-8465
- Medicaid ID
- 3633667 TN
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,255 in Tennessee → Look up another NPI →
Also registered at 490 Dunlop LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Aaron, MDFamily Medicine Physician1285383018
- Jeffrey Anderson, MDObstetrics & Gynecology Physician1144201567
- Christine Beyke, M.D.Family Medicine Physician1326426792
- Katherine Bruss, DOPediatrics Physician1720441926
- Madison Buchanan, WHNP-BCWomen's Health Nurse Practitioner1114777604
- Millie BurkeFamily Nurse Practitioner1518358118
Verify David G. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 35695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pediatrics physician in 2024
14 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate12 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.
Industry payments in 2024: $43.36
2 payments; by number, the most common kind was food and beverage; the largest payer was Phadia US Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David G. Johnston among 1,255 pediatrics physician records in Tennessee
David G. Johnston, MD is one of 1,255 pediatrics physician records with a practice address in Tennessee. 49% 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, 81% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2022 · 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 208000000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 pediatrics physician records list a practice address in Clarksville
They are 34 of the 3,514 NPPES records with a practice address in Clarksville, and 1,255 pediatrics physician records in Tennessee.
All 1,255 in Tennessee → Every provider in Clarksville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Barbara Aquino, MDClarksville, TN 370401225078256
- Gabriela Bolin, MDClarksville, TN 370401881688661
- Katherine Bruss, DOClarksville, TN 370401720441926
- James Darke, MDClarksville, TN 370401376528968
- Brian GavanClarksville, TN 370401871987875
- Megan Guerra, MDClarksville, TN 370401154615201
- William Moore, MDClarksville, TN 370401831170265
- Caitlin Newhouse, MD MPHClarksville, TN 370401477099497
Common questions
What is David G. Johnston, MD's NPI number?
David G. Johnston, MD's National Provider Identifier (NPI) is 1790766046, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David G. Johnston, MD located?
The NPPES record lists a practice address at 490 Dunlop LN, Clarksville, TN, 37040. Phone: (931) 245-8400. Providers update this record themselves, so call before visiting.
How can I verify David G. Johnston, MD's license?
NPPES lists Tennessee license number 35695, 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 David G. Johnston, MD prescribe under Medicare Part D?
In 2024, David G. Johnston, MD had 14 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.