Catherine Ahern, MD
NPI 1922680925 · Pediatrics Physician · Sheboygan, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ahern, MD is a Pediatrics Physician provider in Sheboygan, WI (NPI 1922680925).
Provider details
- NPI number
- 1922680925
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 71769 (TN)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 2200 Childrens WayNashville, TN 37232-9225Phone: (615) 936-2555Fax: (615) 936-3601
- 3601 the Vanderbilt ClinicNashville, TN 37232-9225Phone: (615) 322-5000
Registry dates
- Enumerated
- 2021-04-28
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is Catherine Ahern's NPI number?
- Catherine Ahern's National Provider Identifier (NPI) is 1922680925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ahern's specialty?
- Catherine Ahern is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Ahern located?
- Catherine Ahern's practice location on file with NPPES is 2414 Kohler Memorial Dr, Sheboygan, WI 53081-3129.
- What is Catherine Ahern's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ahern is (920) 457-4461.
- Does Catherine Ahern accept Medicare?
- Catherine Ahern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ahern's NPI active?
- Yes — Catherine Ahern's NPI (1922680925) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.