Liam Carroll, MD
NPI 1417700790 · Emergency Medicine Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liam Carroll, MD is a Emergency Medicine Physician provider in Madison, WI (NPI 1417700790).
Provider details
- NPI number
- 1417700790
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 87149-20 (WI)
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
2 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
- 2024-04-08
- Last updated
- 2026-04-04
- Certified
- 2026-04-04
Frequently asked questions
- What is Liam Carroll's NPI number?
- Liam Carroll's National Provider Identifier (NPI) is 1417700790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liam Carroll's specialty?
- Liam Carroll is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liam Carroll located?
- Liam Carroll's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-1465.
- What is Liam Carroll's phone number?
- The practice phone number listed in the NPPES registry for Liam Carroll is (608) 263-6400.
- Does Liam Carroll accept Medicare?
- Liam Carroll is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liam Carroll's NPI active?
- Yes — Liam Carroll's NPI (1417700790) is active in the NPPES registry as of the last update on 2026-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.