Nathan R. Mason, MD
Family Medicine Physician · Star, ID
Nathan R. Mason, MD is a family medicine physician with a practice address in Star, Idaho, and NPI 1396953196, issued on May 18, 2007. Check the license (Idaho M-15457, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nathan R. Mason
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- M-15457 ID
MD125936 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10717 W State St, Star, ID 83669
- Phone
- (208) 302-6300
- Enumerated
- May 18, 2007
- Record last updated
- Feb 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (208) 302-6355
- Medicaid ID
- 500608912 OR
- Medicare enrollment
- Enrolled (PECOS I20210222003038); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 10717 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Haney, MDFamily Medicine Physician1093842031
- Derek Kohlhase, MDFamily Medicine Physician1407410830
Verify Nathan R. Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-15457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,333 Medicare Part D claims for 642 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 157 claims were for opioids.
Most prescribed
- Atorvastatin Calcium498 claims
- Amlodipine Besylate452 claims
- Levothyroxine Sodium339 claims
- Losartan Potassium334 claims
- Lisinopril284 claims
- Omeprazole278 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
- Saint Alphonsus Regional Medical Center IncStar, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan R. Mason among 1,316 family medicine physician records in Idaho
Nathan R. Mason, MD is one of 1,316 family medicine physician records with a practice address in Idaho. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2006 · median 2009 among the 793 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Star
They are 4 of the 93 NPPES records with a practice address in Star, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Star → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Linda Haney, MDStar, ID 836691093842031
- Derek Kohlhase, MDStar, ID 836691407410830
- Thomas Young, M.D.Star, ID 836691609083658
- Deland Barr, D.O.Weiser, ID 836721316032261
- Jordan Blanchard, M.D.Weiser, ID 836721356630941
- Bryan Drake, D.O.Weiser, ID 836721144264011
- Suzanna Hubele, M.D.Weiser, ID 836721477506053
- Bradley Terry, D.O.Weiser, ID 836721871973198
Common questions
What is Nathan R. Mason, MD's NPI number?
Nathan R. Mason, MD's National Provider Identifier (NPI) is 1396953196, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nathan R. Mason, MD located?
The NPPES record lists a practice address at 10717 W State St, Star, ID, 83669. Phone: (208) 302-6300. Providers update this record themselves, so call before visiting.
How can I verify Nathan R. Mason, MD's license?
NPPES lists Idaho license number M-15457, 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 Nathan R. Mason, MD prescribe under Medicare Part D?
In 2024, Nathan R. Mason, MD had 8,333 Medicare Part D claims for 642 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.