NPPES file of Aug 9, 2026

Elena Yu Aguas, MD

Internal Medicine Physician · Mountain Home, TN

Elena Yu Aguas, MD is an internal medicine physician with a practice address in Mountain Home, Tennessee, and NPI 1679577043, issued on Jun 13, 2005. Check the license (Tennessee MD26836, 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
1679577043
Name
Elena Yu Aguas
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD26836 TN
Self-reported in NPPES; status is on the state search
Practice location
Vamc Bldg 160 Dogwood Ave, Mountain Home, TN 37684
Phone
(423) 926-1171
Enumerated
Jun 13, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(423) 979-3685
Medicaid ID
3075713 TN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Elena Yu Aguas 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 MD26836
    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

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89% fewer Medicare Part D claims than the average internal medicine physician in 2024

338 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Elena Aguas338
  2. Specialty average3,176

Most prescribed

  1. Buprenorphine-Naloxone128 claims
  2. Clonazepam110 claims
  3. Gabapentin50 claims
  4. Buprenorphine Hcl19 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.

16 internal medicine physician records list a practice address in Mountain Home

They are 16 of the 417 NPPES records with a practice address in Mountain Home, and 2,596 internal medicine physician records in Tennessee.

Other internal medicine physician records in Tennessee

  1. John Aaron, MDClarksville, TN1629019922
  2. Damon Abaray, MDNashville, TN1275680134
  3. Samuel Abbas, MDHixson, TN1497105373
  4. Matthew Abbate, MDNashville, TN1982796306
  5. Sarmed Abdullah, M.D.Lexington, TN1588755359
  6. Temidayo Abe, MDNashville, TN1366947798
  7. Ahad Abid, MDNashville, TN1316500176
  8. Mouna Abouamara, MDJohnson City, TN1447324603
  9. Betty Abraham, MDChattanooga, TN1093923633
  10. Rawan Abu-Zeitoon, M.DKingsport, TN1265621072

Common questions

What is Elena Yu Aguas, MD's NPI number?

Elena Yu Aguas, MD's National Provider Identifier (NPI) is 1679577043, issued on Jun 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Elena Yu Aguas, MD located?

The NPPES record lists a practice address at Vamc Bldg 160 Dogwood Ave, Mountain Home, TN, 37684. Phone: (423) 926-1171. Providers update this record themselves, so call before visiting.

How can I verify Elena Yu Aguas, MD's license?

NPPES lists Tennessee license number MD26836, 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 Elena Yu Aguas, MD prescribe under Medicare Part D?

In 2024, Elena Yu Aguas, MD had 338 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.