Janice Ostermiller, FNP-BC
NPI 1386059509 · Adult Health Nurse Practitioner · Billings, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janice Ostermiller, FNP-BC is a Adult Health Nurse Practitioner provider in Billings, MT (NPI 1386059509).
Provider details
- NPI number
- 1386059509
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- NUR-APRN-LIC-100869 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
64 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Counseling Visit to Discuss Need for Lung Cancer Screening Using Low Dose Ct Scan (ldct) (service Is for Eligibility Determination and Shared Decision Making)G0296 | 34 | $21 |
| Smoking and Tobacco Use Intensive Counseling, More Than 10 Minutes99407 | 30 | $20 |
Typical Medicare-allowed amounts for these services range $20–$21 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 18 |
| Metoprolol Tartrate | 22 | 16 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 21 | — |
| Furosemide | 21 | 15 |
| Tramadol Hcl | 20 | 19 |
| Potassium Chloride | 19 | 18 |
| Oxycodone Hcl | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$869 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-26
- Last updated
- 2022-02-24
- Certified
- 2022-02-24
Frequently asked questions
- What is Janice Ostermiller's NPI number?
- Janice Ostermiller's National Provider Identifier (NPI) is 1386059509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Ostermiller's specialty?
- Janice Ostermiller is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janice Ostermiller located?
- Janice Ostermiller's practice location on file with NPPES is 801 N 29th St, Billings, MT 59101-0905.
- What is Janice Ostermiller's phone number?
- The practice phone number listed in the NPPES registry for Janice Ostermiller is (406) 238-2500.
- Does Janice Ostermiller accept Medicare?
- Janice Ostermiller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janice Ostermiller's NPI active?
- Yes — Janice Ostermiller's NPI (1386059509) is active in the NPPES registry as of the last update on 2022-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.