Vanessa Kizzier-Carnahan, DO
NPI 1497998660 · Critical Care Medicine (Internal Medicine) Physician · Springfield, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vanessa Kizzier-Carnahan, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Springfield, OR (NPI 1497998660).
Provider details
- NPI number
- 1497998660
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
206 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 129 | $200 |
| Critical Care, Each Additional 30 Minutes99292 | 40 | $101 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 37 | $106 |
Typical Medicare-allowed amounts for these services range $101–$200 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-16
- Last updated
- 2015-06-26
Frequently asked questions
- What is Vanessa Kizzier-Carnahan's NPI number?
- Vanessa Kizzier-Carnahan's National Provider Identifier (NPI) is 1497998660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vanessa Kizzier-Carnahan's specialty?
- Vanessa Kizzier-Carnahan is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Vanessa Kizzier-Carnahan located?
- Vanessa Kizzier-Carnahan's practice location on file with NPPES is 3355 Riverbend Dr Ste 240, Springfield, OR 97477-8800.
- What is Vanessa Kizzier-Carnahan's phone number?
- The practice phone number listed in the NPPES registry for Vanessa Kizzier-Carnahan is (541) 868-9273.
- Does Vanessa Kizzier-Carnahan accept Medicare?
- Vanessa Kizzier-Carnahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vanessa Kizzier-Carnahan's NPI active?
- Yes — Vanessa Kizzier-Carnahan's NPI (1497998660) is active in the NPPES registry as of the last update on 2015-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.