Mason Vaillancourt, MD
NPI 1114618022 · Vascular & Interventional Radiology Physician · Iowa City, IA
Enrolled with Medicare as Order and Referring Only - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mason Vaillancourt, MD is a Vascular & Interventional Radiology Physician provider in Iowa City, IA (NPI 1114618022).
Provider details
- NPI number
- 1114618022
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R-12748 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES 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
- 2023-05-19
- Last updated
- 2023-05-19
- Certified
- 2023-05-19
Frequently asked questions
- What is Mason Vaillancourt's NPI number?
- Mason Vaillancourt's National Provider Identifier (NPI) is 1114618022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Vaillancourt's specialty?
- Mason Vaillancourt is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mason Vaillancourt located?
- Mason Vaillancourt's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Mason Vaillancourt's phone number?
- The practice phone number listed in the NPPES registry for Mason Vaillancourt is (319) 678-7210.
- Does Mason Vaillancourt accept Medicare?
- Mason Vaillancourt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mason Vaillancourt's NPI active?
- Yes — Mason Vaillancourt's NPI (1114618022) is active in the NPPES registry as of the last update on 2023-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.