Robert Bernard Gaston, MD
Family Medicine Physician · Hermitage, TN
Robert Bernard Gaston, MD is a family medicine physician with a practice address in Hermitage, Tennessee, and NPI 1003897380, issued on Nov 14, 2005. Check the license (Tennessee MD 10309, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Bernard Gaston
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD 10309 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3939 Central Pike, Hermitage, TN 37076
- Phone
- (615) 883-2331
- Enumerated
- Nov 14, 2005
- Record last updated
- May 2, 2023
- Fax
- (615) 391-1785
- Medicaid ID
- 3176920 TN
- Medicare enrollment
- Enrolled (PECOS I20101117001155); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1972
- Entity
- Type 1 · individual
Also registered at 3939 Central Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua DoyleFamily Nurse Practitioner1952021305
- Demetria Edwards, PA-CPhysician Assistant1538479688
- Amanda Fallos, PA-CMedical Physician Assistant1225364748
- Mindi Hamby, MDFamily Medicine Physician1306827605
- Kari Hammer, PA-CPhysician Assistant1386712339
- Kenneth Henry, P.A.-C.Medical Physician Assistant1295748408
Verify Robert Bernard Gaston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD 10309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average family medicine physician in 2024
16,013 Medicare Part D claims for 1,095 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 52 claims were for opioids.
Most prescribed
- Levothyroxine Sodium823 claims
- Atorvastatin Calcium679 claims
- Amlodipine Besylate586 claims
- Lisinopril499 claims
- Losartan Potassium482 claims
- Metformin Hcl411 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: $2,444.39
133 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Advanced Diagnostic Imaging PCGoodlettsville, TN
- Select Physical Therapy Holdings IncSmyrna, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 family medicine physician records list a practice address in Hermitage
They are 15 of the 681 NPPES records with a practice address in Hermitage, and 2,674 family medicine physician records in Tennessee.
All 15 in Hermitage → All 2,674 in Tennessee → Every provider in Hermitage →
Other family medicine physician records in Tennessee
- Rebecca Aaron, MDClarksville, TN1285383018
- Richard Aasheim, M.D.Greeneville, TN1831139005
- James Abernathy, MDMorristown, TN1427146539
- Julia Abraham, MDKnoxville, TN1417417403
- Jahn Acevedo-Ortiz, MDSouth Fulton, TN1841936739
- Christopher Acker, MDKnoxville, TN1497100564
- Martin Acree, M.D.Memphis, TN1043217060
- Cecilia Adams, MDBartlett, TN1104823020
- David Adams, M.D.Hixson, TN1467463299
- Ezra Adams, DOJohnson City, TN1427518562
Common questions
What is Robert Bernard Gaston, MD's NPI number?
Robert Bernard Gaston, MD's National Provider Identifier (NPI) is 1003897380, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Bernard Gaston, MD located?
The NPPES record lists a practice address at 3939 Central Pike, Hermitage, TN, 37076. Phone: (615) 883-2331. Providers update this record themselves, so call before visiting.
How can I verify Robert Bernard Gaston, MD's license?
NPPES lists Tennessee license number MD 10309, 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 Robert Bernard Gaston, MD prescribe under Medicare Part D?
In 2024, Robert Bernard Gaston, MD had 16,013 Medicare Part D claims for 1,095 beneficiaries; 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.