Derek S. Day, MD
Physical Medicine & Rehabilitation Physician · Salt Lake City, UT
Derek S. Day, MD is a physical medicine & rehabilitation physician with a practice address in Salt Lake City, Utah, and NPI 1972131712, issued on Mar 28, 2020. Check the license (Utah 13877410-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Derek S. Day
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 13877410-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 85 N Medical Dr, Salt Lake City, UT 84112
- Phone
- (801) 581-2121
- Enumerated
- Mar 28, 2020
- Record last updated
- Mar 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20240419003114); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 183 in Utah → Look up another NPI →
Also registered at 85 N Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin AlmonyOccupational Therapist1194456988
- Shauntel Anderson, MSSpeech-Language Pathologist1003652686
- Ali Arafat, MDPhysical Medicine & Rehabilitation Physician1386394302
- Shiann Bontrager, PT, DPTPhysical Therapist1992698617
- Benjamin Cameron, OTR/LOccupational Therapist1780369595
- Jairo Campos Aguilar, MDStudent in an Organized Health Care Education/Training Program1083553903
Verify Derek S. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 13877410-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
24 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $882.08
6 payments; by number, the most common kind was travel and lodging; the largest payer was Merz Pharmaceuticals, LLC. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Avera MckennanSioux Falls, SD
- University OF Utah Specialty ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek S. Day among 183 physical medicine & rehabilitation physician records in Utah
Derek S. Day, MD is one of 183 physical medicine & rehabilitation physician records with a practice address in Utah. 67% 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 72% of them.
- NPI issued2020 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2020 · median 2009 among the 99 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Utah
There are 183 physical medicine & rehabilitation physician records in Utah.
All 183 in Utah → Every provider in Salt Lake City → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Ali Arafat, MDSalt Lake City, UT 841121386394302
- Samantha Braun, DOSalt Lake City, UT 841121417537499
- Blake Dickenson, DOSalt Lake City, UT 841121932799160
- Kory Ford, MDSalt Lake City, UT 841121386347706
- Bradeigh Godfrey, D.O.Salt Lake City, UT 841121083881734
- Andrew Kramer, DOSalt Lake City, UT 841121821676131
- Daniella Laplante, MDSalt Lake City, UT 841121316519333
- Gabriel Martinez Alvarez, MDSalt Lake City, UT 841121750849402
Common questions
What is Derek S. Day, MD's NPI number?
Derek S. Day, MD's National Provider Identifier (NPI) is 1972131712, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Derek S. Day, MD located?
The NPPES record lists a practice address at 85 N Medical Dr, Salt Lake City, UT, 84112. Phone: (801) 581-2121. Providers update this record themselves, so call before visiting.
How can I verify Derek S. Day, MD's license?
NPPES lists Utah license number 13877410-1205, 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 Derek S. Day, MD prescribe under Medicare Part D?
In 2024, Derek S. Day, MD had 24 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. 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.