Dustin Armstrong, MD
Internal Medicine Physician · Salt Lake City, UT
Dustin Armstrong, MD is an internal medicine physician with a practice address in Salt Lake City, Utah, and NPI 1790841849, issued on Dec 30, 2006. Check the license on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Dustin Armstrong
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 8TH Avenue And C Street, Salt Lake City, UT 84143
- Phone
- (801) 507-4384
- Enumerated
- Dec 30, 2006
- Entity
- Type 1 · individual
Also registered at 8TH Avenue And C Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dustin Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
220 Medicare Part D claims for 110 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone18 claims
- Metoprolol Succinate15 claims
- Amoxicillin-Clavulanate Potass13 claims
- Eliquis13 claims
- Omeprazole12 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.
One hospital or facility affiliation
- Ihc Health Services IncMurray, UT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
516 internal medicine physician records list a Salt Lake City practice address
They are 516 of the 21,563 NPPES records with a Salt Lake City practice address, and 975 internal medicine physician records in Utah.
All 516 in Salt Lake City → All 975 in Utah → Every provider in Salt Lake City →
Other internal medicine physician records in Utah
- Zameer Abedin, MDSalt Lake City, UT1518491125
- Scott Aberegg, MDMurray, UT1164434486
- Anu Abraham, MDSalt Lake City, UT1720242464
- Abdulelah Abu Qare, MDLayton, UT1134187636
- Jitendra Adepu, MDLayton, UT1821227109
- Neeraj Agarwal, MDSalt Lake City, UT1417078221
- Peter Agy, M.D.Salt Lake City, UT1417059023
- Ravinder Ahluwalia, M.D.Salt Lake City, UT1063770238
- Yong Ahn, MDSlc, UT1427023571
- Carl Ahroon, M.DAmerican Fork, UT1417185372
Common questions
What is Dustin Armstrong, MD's NPI number?
Dustin Armstrong, MD's National Provider Identifier (NPI) is 1790841849, issued on Dec 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dustin Armstrong, MD located?
The NPPES record lists a practice address at 8TH Avenue And C Street, Salt Lake City, UT, 84143. Phone: (801) 507-4384. Providers update this record themselves, so call before visiting.
How can I verify Dustin Armstrong, MD's license?
Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dustin Armstrong, MD prescribe under Medicare Part D?
In 2024, Dustin Armstrong, MD had 220 Medicare Part D claims for 110 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.