Jay Robert McMaster, DO
Otolaryngology/Facial Plastic Surgery Physician · Rexburg, ID
Jay Robert McMaster, DO is an otolaryngology/facial plastic surgery physician with a practice address in Rexburg, Idaho, and NPI 1972537892, issued on Jul 10, 2006. Check the license (Idaho O-0409, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jay Robert McMaster
- Credential
- DO
- Primary taxonomy
- Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
- License number
- O-0409 ID
Self-reported in NPPES; status is on the state search - Practice location
- 256 N 2ND E, Rexburg, ID 83440
- Phone
- (208) 656-9646
- Enumerated
- Jul 10, 2006
- Record last updated
- Jun 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (208) 656-9645
- Medicare enrollment
- Enrolled (PECOS I20061016000138); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2001
- Entity
- Type 1 · individual
8 nearest otolaryngology/facial plastic surgery physician records → All 9 in Idaho → Look up another NPI →
Also registered at 256 N 2ND E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chris Fugate, CRNACertified Registered Nurse Anesthetist1174693543
- Barry Peterson, D.O.Otolaryngology/Facial Plastic Surgery Physician1447456272
- Dan Weber, PA-CPhysician Assistant1962438812
Verify Jay Robert McMaster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license O-0409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average otolaryngology/facial plastic surgery physician in 2024
206 Medicare Part D claims for 79 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Omeprazole36 claims
- Ipratropium Bromide21 claims
- Levothyroxine Sodium21 claims
- Ondansetron Odt16 claims
- Prednisone13 claims
- Amoxicillin12 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.
Industry payments in 2024: $67.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 515 providers of this specialty with any payment received $1,724.75 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 one group practice
- Upper Valley Ent And Allergy PLLCRexburg, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otolaryngology/Facial Plastic Surgery Physician providers in Idaho
There are 9 otolaryngology/facial plastic surgery physician records in Idaho.
All 9 in Idaho → Every provider in Rexburg → Otolaryngology/Facial Plastic Surgery Physician nationwide →
The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes
- Barry Peterson, D.O.Rexburg, ID 834401447456272
- Jeffrey Burry, D.O.Lewiston, ID 835011275698367
- Russell Mayes, D.O.Twin Falls, ID 833011316162704
- Kylan Peterson, D.O.Twin Falls, ID 833011750542452
- Russell Snow, DOCaldwell, ID 836051104932839
- Matthew Mors, D.O.Boise, ID 837031871904698
- Eric Garner, M.D.Boise, ID 837041225011893
- Brian Walker, MDBoise, ID 837041417453382
Common questions
What is Jay Robert McMaster, DO's NPI number?
Jay Robert McMaster, DO's National Provider Identifier (NPI) is 1972537892, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jay Robert McMaster, DO located?
The NPPES record lists a practice address at 256 N 2ND E, Rexburg, ID, 83440. Phone: (208) 656-9646. Providers update this record themselves, so call before visiting.
How can I verify Jay Robert McMaster, DO's license?
NPPES lists Idaho license number O-0409, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jay Robert McMaster, DO prescribe under Medicare Part D?
In 2024, Jay Robert McMaster, DO had 206 Medicare Part D claims for 79 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. 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.