Sylvia Hillmann, MD
NPI 1417908245 · Pediatrics Physician · West Bend, WI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Hillmann, MD is a Pediatrics Physician provider in West Bend, WI (NPI 1417908245).
Provider details
- NPI number
- 1417908245
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 29450 (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
20 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
- 2006-05-15
- Last updated
- 2014-09-22
Frequently asked questions
- What is Sylvia Hillmann's NPI number?
- Sylvia Hillmann's National Provider Identifier (NPI) is 1417908245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Hillmann's specialty?
- Sylvia Hillmann is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvia Hillmann located?
- Sylvia Hillmann's practice location on file with NPPES is 1700 W Paradise Dr, West Bend, WI 53095-9795.
- What is Sylvia Hillmann's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Hillmann is (262) 334-3451.
- Does Sylvia Hillmann accept Medicare?
- Sylvia Hillmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Hillmann's NPI active?
- Yes — Sylvia Hillmann's NPI (1417908245) is active in the NPPES registry as of the last update on 2014-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.