Elizabeth Osterman, PA-C
Physician Assistant · Ammon, ID
Elizabeth Osterman, PA-C is a physician assistant with a practice address in Ammon, Idaho, and NPI 1790233500, issued on Sep 21, 2016. Check the license (Idaho PA1416, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Osterman
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA1416 ID
Self-reported in NPPES; status is on the state search - Practice location
- 3456 E 17TH St Ste 125, Ammon, ID 83406
- Phone
- (208) 529-2828
- Enumerated
- Sep 21, 2016
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20161222000526); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,250 in Idaho → Look up another NPI →
Verify Elizabeth Osterman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license PA1416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average physician assistant in 2024
648 Medicare Part D claims for 436 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Prednisone70 claims
- Cephalexin55 claims
- Amoxicillin-Clavulanate Potass41 claims
- Azithromycin41 claims
- Albuterol Sulfate Hfa40 claims
- Amoxicillin36 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): 83.3 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).
Bills Medicare through one group practice
- St Lukes Clinic-Treasure Valley LLCFruitland, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Osterman among 1,250 physician assistant records in Idaho
Elizabeth Osterman, PA-C is one of 1,250 physician assistant records with a practice address in Idaho. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2016 · median 2017 among the 961 with a school on file
- Record last updated2022 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in Ammon
They are 10 of the 420 NPPES records with a practice address in Ammon, and 1,250 physician assistant records in Idaho.
All 1,250 in Idaho → Every provider in Ammon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jordan Hale, PA-CAmmon, ID 834061396110169
- Avery Hall, PA-CAmmon, ID 834061629867528
- Kamlyn Harker, PAAmmon, ID 834061104581537
- Kathy Hemming, PA-CAmmon, ID 834061700817442
- Evan Ivie, PAAmmon, ID 834061558765891
- Hunter MarkowskiAmmon, ID 834061821779026
- Kolt Piquet, PA-CAmmon, ID 834061780194613
- Jeffrey Thompson, PA-CAmmon, ID 834061902917966
Common questions
What is Elizabeth Osterman, PA-C's NPI number?
Elizabeth Osterman, PA-C's National Provider Identifier (NPI) is 1790233500, issued on Sep 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Osterman, PA-C located?
The NPPES record lists a practice address at 3456 E 17TH St Ste 125, Ammon, ID, 83406. Phone: (208) 529-2828. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Osterman, PA-C's license?
NPPES lists Idaho license number PA1416, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Osterman, PA-C prescribe under Medicare Part D?
In 2024, Elizabeth Osterman, PA-C had 648 Medicare Part D claims for 436 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Elizabeth Osterman, PA-C's MIPS final score?
The 2023 MIPS final score is 83.3 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.