Mason Carter, NP-C
Family Nurse Practitioner · Eagle, ID
Mason Carter, NP-C is a family nurse practitioner with a practice address in Eagle, Idaho, and NPI 1376188698, issued on Nov 11, 2019. Check the license (Idaho 53832, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mason Carter
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 53832 ID
Self-reported in NPPES; status is on the state search - Practice location
- 21 N Fisher Park Way, Eagle, ID 83616
- Phone
- (208) 514-0670
- Enumerated
- Nov 11, 2019
- Record last updated
- Nov 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200310000119); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,215 in Idaho → Look up another NPI →
Also registered at 21 N Fisher Park Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cody Bonine, FNPFamily Nurse Practitioner1528730165
- Kelli Rich, NPFamily Nurse Practitioner1417843764
- Kathryn Stednitz, DPTPhysical Therapist1033373071
Verify Mason Carter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license 53832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.6 times the Medicare Part D claims of the average family nurse practitioner in 2024
15,150 Medicare Part D claims for 490 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 479 claims were for opioids.
Most prescribed
- Sertraline Hcl614 claims
- Levothyroxine Sodium571 claims
- Atorvastatin Calcium541 claims
- Omeprazole522 claims
- Lisinopril514 claims
- Potassium Chloride451 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51.78
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Key Stone Health CareEagle, ID
- Keystone Center For Geriatrics LLCBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mason Carter among 1,215 family nurse practitioner records in Idaho
Mason Carter, NP-C is one of 1,215 family nurse practitioner records with a practice address in Idaho. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 53% of them.
- NPI issued2019 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2019 · median 2019 among the 762 with a school on file
- Record last updated2019 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family nurse practitioner records list a practice address in Eagle
They are 36 of the 641 NPPES records with a practice address in Eagle, and 1,215 family nurse practitioner records in Idaho.
All 1,215 in Idaho → Every provider in Eagle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Judi Bean, N.P.Eagle, ID 836161477589216
- Vanessa Bizimana, NPEagle, ID 836161801008305
- Sonya Crum, FNPEagle, ID 836161720341456
- Cynthia Culp, FNPEagle, ID 836161386643146
- Courtney Flynn, NPEagle, ID 836161306166905
- Leonard Jensen, FNPEagle, ID 836161851604904
- Beth Landis, NPEagle, ID 836161013915164
- Alisha Lema, NPEagle, ID 836161205207313
Common questions
What is Mason Carter, NP-C's NPI number?
Mason Carter, NP-C's National Provider Identifier (NPI) is 1376188698, issued on Nov 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mason Carter, NP-C located?
The NPPES record lists a practice address at 21 N Fisher Park Way, Eagle, ID, 83616. Phone: (208) 514-0670. Providers update this record themselves, so call before visiting.
How can I verify Mason Carter, NP-C's license?
NPPES lists Idaho license number 53832, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Mason Carter, NP-C prescribe under Medicare Part D?
In 2024, Mason Carter, NP-C had 15,150 Medicare Part D claims for 490 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mason Carter, NP-C's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.