Joseph Lee Armbruster, MSN, RN, FNP-BC
Family Nurse Practitioner · Idaho Falls, ID
Joseph Lee Armbruster, MSN, RN, FNP-BC is a family nurse practitioner with a practice address in Idaho Falls, Idaho, and NPI 1720610108, issued on Feb 4, 2020. Check the license with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Lee Armbruster
- Credential
- MSN, RN, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 828416 NV
Self-reported in NPPES; status is on the state search - Practice location
- 187 E 13TH St, Idaho Falls, ID 83404
- Phone
- (208) 497-0500
- Enumerated
- Feb 4, 2020
- Record last updated
- Jan 19, 2022
- Fax
- (775) 738-7641
- Medicare enrollment
- Enrolled (PECOS I20220111001313); 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 187 E 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Smith, MSPH, PA-CPhysician Assistant1912548421
Verify Joseph Lee Armbruster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family nurse practitioner in 2024
146 Medicare Part D claims for 37 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate15 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
- Mountain View Hospital LLCIdaho Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Lee Armbruster among 1,215 family nurse practitioner records in Idaho
Joseph Lee Armbruster, MSN, RN, FNP-BC 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2019 among the 762 with a school on file
- Record last updated2022 · 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).
91 family nurse practitioner records list a practice address in Idaho Falls
They are 91 of the 2,467 NPPES records with a practice address in Idaho Falls, and 1,215 family nurse practitioner records in Idaho.
All 1,215 in Idaho → Every provider in Idaho Falls → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachel Adams, NPIdaho Falls, ID 834041619162385
- Ashley Aiton, FNPIdaho Falls, ID 834041528372414
- Cathy Arvidson, FNPIdaho Falls, ID 834041134295470
- Trevor Bartlett, NPIdaho Falls, ID 834041639442973
- Natalie Beck, FNP-CIdaho Falls, ID 834041811252000
- Nate Boyle, RN, MSN, FNP-BCIdaho Falls, ID 834041649539164
- Morgan Garriott, MSN, APRN, CNP, FNPIdaho Falls, ID 834041003164898
- Nicole Long, FNP-CIdaho Falls, ID 834041891058939
Common questions
What is Joseph Lee Armbruster, MSN, RN, FNP-BC's NPI number?
Joseph Lee Armbruster, MSN, RN, FNP-BC's National Provider Identifier (NPI) is 1720610108, issued on Feb 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Lee Armbruster, MSN, RN, FNP-BC located?
The NPPES record lists a practice address at 187 E 13TH St, Idaho Falls, ID, 83404. Phone: (208) 497-0500. Providers update this record themselves, so call before visiting.
How can I verify Joseph Lee Armbruster, MSN, RN, FNP-BC's license?
Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Lee Armbruster, MSN, RN, FNP-BC prescribe under Medicare Part D?
In 2024, Joseph Lee Armbruster, MSN, RN, FNP-BC had 146 Medicare Part D claims for 37 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.