Stefani Jane Day, MD
Family Medicine Physician · Park City, UT
Stefani Jane Day, MD is a family medicine physician with a practice address in Park City, Utah, and NPI 1265439236, issued on Jul 5, 2005. Check the license (Utah 376416-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Stefani Jane Day
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 376416-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1665 Bonanza Dr, Park City, UT 84060
- Phone
- (435) 649-7640
- Enumerated
- Jul 5, 2005
- Record last updated
- Jun 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (435) 645-7768
- Entity
- Type 1 · individual
Also registered at 1665 Bonanza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Barnett, M.D.Family Medicine Physician1831146752
- Shari Bloom, PA-CPhysician Assistant1053564179
- Cress Bohnn, M.DFamily Medicine Physician1861423113
- Joseph FerriterFamily Medicine Physician1023063575
- Christopher Hays, M.D.Family Medicine Physician1144274499
- Ronald Lepley, FNP-CFamily Nurse Practitioner1588611495
Verify Stefani Jane Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 376416-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
222 Medicare Part D claims for 36 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium21 claims
- Gabapentin18 claims
- Levothyroxine Sodium16 claims
- Lisinopril14 claims
- Clonazepam11 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.
24 family medicine physician records list a practice address in Park City
They are 24 of the 664 NPPES records with a practice address in Park City, and 1,411 family medicine physician records in Utah.
All 24 in Park City → All 1,411 in Utah → Every provider in Park City →
Other family medicine physician records in Utah
- David Aamodt, MDSouth Ogden, UT1619928140
- Critt Aardema, MDRoy, UT1891003265
- Sergio Abarca, M.D.Tooele, UT1245238617
- Rebecca Abbey, MDSalt Lake City, UT1043604341
- Martin Abbinanti, M.D.Sandy, UT1891847117
- Justin Abbott, D.O.Richfield, UT1184814436
- Barry Acor, MDSt George, UT1154633642
- Michael Adams, MDSandy, UT1780781682
- Robert Adams, MDOgden, UT1134293772
- Anita Albanese, MDBountiful, UT1114505559
Common questions
What is Stefani Jane Day, MD's NPI number?
Stefani Jane Day, MD's National Provider Identifier (NPI) is 1265439236, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stefani Jane Day, MD located?
The NPPES record lists a practice address at 1665 Bonanza Dr, Park City, UT, 84060. Phone: (435) 649-7640. Providers update this record themselves, so call before visiting.
How can I verify Stefani Jane Day, MD's license?
NPPES lists Utah license number 376416-1205, 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 Stefani Jane Day, MD prescribe under Medicare Part D?
In 2024, Stefani Jane Day, MD had 222 Medicare Part D claims for 36 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.