Chelsi Toeun, ARNP
NPI 1417818402 · Emergency Medicine Physician · Marshalltown, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsi Toeun, ARNP is a Emergency Medicine Physician provider in Marshalltown, IA (NPI 1417818402).
Provider details
- NPI number
- 1417818402
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A188046 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-11-19
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Chelsi Toeun's NPI number?
- Chelsi Toeun's National Provider Identifier (NPI) is 1417818402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsi Toeun's specialty?
- Chelsi Toeun is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsi Toeun located?
- Chelsi Toeun's practice location on file with NPPES is 55 Unitypoint Way, Marshalltown, IA 50158-4749.
- What is Chelsi Toeun's phone number?
- The practice phone number listed in the NPPES registry for Chelsi Toeun is (641) 754-5040.
- Does Chelsi Toeun accept Medicare?
- Chelsi Toeun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsi Toeun's NPI active?
- Yes — Chelsi Toeun's NPI (1417818402) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.