Elizabeth Osterman, PA-C
NPI 1790233500 · Physician Assistant · Ammon, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Osterman, PA-C is a Physician Assistant provider in Ammon, ID (NPI 1790233500).
Provider details
- NPI number
- 1790233500
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA1416 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
350 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 215 | $52 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 43 | $63 |
Typical Medicare-allowed amounts for these services range $52–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 70 | 69 |
| Cephalexin | 55 | 50 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 41 | 41 |
| Azithromycin | 41 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 40 | 37 |
| Amoxicillin | 36 | 36 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 |
Practice location
Mailing address
Additional practice locations (1)
- 30 W Main StSaint Anthony, ID 83445-2113Phone: (208) 624-2244
Registry dates
- Enumerated
- 2016-09-21
- Last updated
- 2022-07-21
Frequently asked questions
- What is Elizabeth Osterman's NPI number?
- Elizabeth Osterman's National Provider Identifier (NPI) is 1790233500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Osterman's specialty?
- Elizabeth Osterman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Osterman located?
- Elizabeth Osterman's practice location on file with NPPES is 3456 E 17th St Ste 125, Ammon, ID 83406-6759.
- What is Elizabeth Osterman's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Osterman is (208) 529-2828.
- Does Elizabeth Osterman accept Medicare?
- Elizabeth Osterman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Osterman's NPI active?
- Yes — Elizabeth Osterman's NPI (1790233500) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.