Peter Vondoersten, MD
NPI 1619962990 · Otolaryngology Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Vondoersten, MD is a Otolaryngology Physician provider in Missoula, MT (NPI 1619962990).
Provider details
- NPI number
- 1619962990
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8110 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
685 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 196 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 131 | $89 |
| Exam of Ear Using a Microscope92504 | 127 | $28 |
| Removal of Impacted Ear Wax69210 | 66 | $46 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 54 | $161 |
| Simple Removal of Skin Debris and Drainage of Mastoid Cavity69220 | 44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 58 | 49 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 55 | 51 |
| Ofloxacin | 53 | 43 |
| Hydrochlorothiazide | 35 | 12 |
| Cephalexin | 25 | 25 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 17 | — |
| Diazepam | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
Additional practice locations (3)
- 925 Highland Blvd Ste 1160Bozeman, MT 59715-6905Phone: (406) 414-3780
- 2760 Elizabeth Warren Ave Ste BButte, MT 59701-3979Phone: (406) 792-1250Fax: (406) 541-3811
- 120 S 5th St Ste 104Hamilton, MT 59840-2798Phone: (406) 363-3366Fax: (406) 541-3811
Registry dates
- Enumerated
- 2005-09-13
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Peter Vondoersten's NPI number?
- Peter Vondoersten's National Provider Identifier (NPI) is 1619962990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Vondoersten's specialty?
- Peter Vondoersten is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Vondoersten located?
- Peter Vondoersten's practice location on file with NPPES is 700 W Kent Ave, Missoula, MT 59801-6772.
- What is Peter Vondoersten's phone number?
- The practice phone number listed in the NPPES registry for Peter Vondoersten is (406) 541-3277.
- Does Peter Vondoersten accept Medicare?
- Peter Vondoersten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Vondoersten's NPI active?
- Yes — Peter Vondoersten's NPI (1619962990) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.