NPPES file of Aug 9, 2026

Emily H. O'Neill, MD

Internal Medicine Physician · Salt Lake City, UT

Emily H. O'Neill, MD is an internal medicine physician with a practice address in Salt Lake City, Utah, and NPI 1164044657, issued on May 7, 2020. Check the license (Utah 13510289-1205, as entered in NPPES) on the Utah Medical Licensing Board; 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
1164044657
Name
Emily H. O'Neill
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
13510289-1205 UT
Self-reported in NPPES; status is on the state search
Practice location
Helix 30 N Mario Capecchi Drive RM 3N100, Salt Lake City, UT 84112
Phone
(801) 581-2121
Enumerated
May 7, 2020
Record last updated
Aug 8, 2023
Medicare enrollment
Enrolled (PECOS I20250610002910); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at Helix 30 N Mario Capecchi Drive RM 3N100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muatassem Alsadhan, MBBSInternal Medicine Physician1194453480
  2. Patrick Campbell, MDInternal Medicine Physician1760122535
  3. Mohanad Dakhakhni, MBBSInternal Medicine Physician1346974664
  4. Elijah Finer, MDHospitalist Physician1982353017
  5. Grant Gosden, MDInternal Medicine Physician1063162055
  6. Jacy Leon, MDInternal Medicine Physician1922758473

Verify Emily H. O'Neill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersUtah Medical Licensing Board
    Search for license 13510289-1205
    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 Utah license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average internal medicine physician in 2024

54 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Emily O'Neill54
  2. Specialty average3,176

Most prescribed

  1. Furosemide14 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.

Bills Medicare through one group practice

  1. Ihc Health Services IncMurray, UT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Emily H. O'Neill among 664 internal medicine physician records in Utah

Emily H. O'Neill, MD is one of 664 internal medicine physician records with a practice address in Utah. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 78% of them.

  • NPI issued2020 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2022 · median 2007 among the 354 with a school on file
  • Record last updated2023 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

329 internal medicine physician records list a practice address in Salt Lake City

They are 329 of the 21,563 NPPES records with a practice address in Salt Lake City, and 664 internal medicine physician records in Utah.

The 8 internal medicine physician records with the nearest ZIP codes

  1. William Dunson, MDSalt Lake City, UT 841121134219728
  2. Hanadi Farrukh, MDSalt Lake City, UT 841121043300643
  3. Grant Gosden, MDSalt Lake City, UT 841121063162055
  4. Alec Hansen, MDSalt Lake City, UT 841121669121778
  5. Richard Hardy, MDSalt Lake City, UT 841121255959805
  6. Rachel Hess, MDSalt Lake City, UT 841121760456180
  7. Edwin Lin, MDSalt Lake City, UT 841121578236659
  8. Colin Mackenzie, MDSalt Lake City, UT 841121992476683

Common questions

What is Emily H. O'Neill, MD's NPI number?

Emily H. O'Neill, MD's National Provider Identifier (NPI) is 1164044657, issued on May 7, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Emily H. O'Neill, MD located?

The NPPES record lists a practice address at Helix 30 N Mario Capecchi Drive RM 3N100, Salt Lake City, UT, 84112. Phone: (801) 581-2121. Providers update this record themselves, so call before visiting.

How can I verify Emily H. O'Neill, MD's license?

NPPES lists Utah license number 13510289-1205, as entered by the provider. 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 Emily H. O'Neill, MD prescribe under Medicare Part D?

In 2024, Emily H. O'Neill, MD had 54 Medicare Part D claims for 22 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.