Callie Nielsen
Physician Assistant · Provo, UT
Callie Nielsen is a physician assistant with a practice address in Provo, Utah, and NPI 1346089570, issued on May 20, 2024. Check the license with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Callie Nielsen
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 333 W 2230 N Ste 225, Provo, UT 84604
- Phone
- (801) 477-7189
- Enumerated
- May 20, 2024
- Record last updated
- Oct 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20251205003306); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 333 W 2230 N Ste 225
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex Mageno, MDPsychiatry Physician1538727284
Verify Callie Nielsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Utah board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Whole Mind LLCPleasant Grove, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
147 physician assistant records list a practice address in Provo
They are 147 of the 5,405 NPPES records with a practice address in Provo, and 1,887 physician assistant records in Utah.
All 147 in Provo → All 1,887 in Utah → Every provider in Provo →
Other physician assistant records in Utah
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- Jared Abrams, PA-CWashington Terrace, UT1679836951
- Claire Ackerman, PA-CSalt Lake City, UT1083343438
- Brian AdamsSt George, UT1710416649
- Holly Adams, PA-CLehi, UT1952959405
- Isabella AdamsMurray, UT1427925049
- Jeffrey Adams, PACLayton, UT1689791709
- Justin Adams, PA-CSalt Lake City, UT1265106728
- Madison Adams, PA-CSalt Lake City, UT1851805998
Common questions
What is Callie Nielsen's NPI number?
Callie Nielsen's National Provider Identifier (NPI) is 1346089570, issued on May 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Callie Nielsen located?
The NPPES record lists a practice address at 333 W 2230 N Ste 225, Provo, UT, 84604. Phone: (801) 477-7189. Providers update this record themselves, so call before visiting.
How can I verify Callie Nielsen's license?
Search the Utah board that licenses this profession; the NPPES record confirms identity 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.