Nathan Robert Brewster, D.O.
Critical Care Medicine (Internal Medicine) Physician · American Fork, UT
Nathan Robert Brewster, D.O. is a critical care medicine (internal medicine) physician with a practice address in American Fork, Utah, and NPI 1114453925, issued on May 11, 2017. Check the license (Utah 13378757-1204, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Robert Brewster
- Credential
- D.O.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 13378757-1204 UT
OT017710 PA
Self-reported in NPPES; status is on the state search - Practice location
- 98 N 1100 E Ste 302, American Fork, UT 84003
- Phone
- (801) 492-2270
- Enumerated
- May 11, 2017
- Record last updated
- Mar 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20231025003314); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 98 N 1100 E Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bradshaw, MDPulmonary Disease Physician1104897800
- Kylie Duensing, RDNRegistered Dietitian1588169262
Verify Nathan Robert Brewster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 13378757-1204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
232 Medicare Part D claims for 72 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Albuterol Sulfate Hfa54 claims
- Symbicort18 claims
- Prednisone15 claims
- Stiolto Respimat15 claims
- Fluticasone-Salmeterol11 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
- Ihc Health Services IncProvo, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Utah
There are 57 critical care medicine (internal medicine) physician records in Utah.
Other critical care medicine (internal medicine) physician records in Utah
- Scott Aberegg, MDMurray, UT1164434486
- Peter Anderson, MDOgden, UT1982850863
- Natalia Arizmendez, M.D.Salt Lake City, UT1740642446
- John Baughman, MDOgden, UT1972516425
- William Beninati, MDSalt Lake City, UT1902880685
- Dominique Billingslea, MDSalt Lake City, UT1659958742
- Barbara Cahill, MDSalt Lake City, UT1396835989
- Matthew Christensen, MDMurray, UT1508399841
- Terry Clemmer, MDSalt Lake City, UT1235155649
- Jay Cowen, MDOrem, UT1497710388
Common questions
What is Nathan Robert Brewster, D.O.'s NPI number?
Nathan Robert Brewster, D.O.'s National Provider Identifier (NPI) is 1114453925, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Robert Brewster, D.O. located?
The NPPES record lists a practice address at 98 N 1100 E Ste 302, American Fork, UT, 84003. Phone: (801) 492-2270. Providers update this record themselves, so call before visiting.
How can I verify Nathan Robert Brewster, D.O.'s license?
NPPES lists Utah license number 13378757-1204, 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 Nathan Robert Brewster, D.O. prescribe under Medicare Part D?
In 2024, Nathan Robert Brewster, D.O. had 232 Medicare Part D claims for 72 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.