Gert Hasselhof, MD
NPI 1043289473 · Emergency Medicine Physician · Waupaca, WI
Gert Hasselhof, MD is a Emergency Medicine Physician provider in Waupaca, WI (NPI 1043289473).
Provider details
- NPI number
- 1043289473
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34927 (WI)
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
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
- 2006-03-17
- Last updated
- 2021-09-03
- Certified
- 2021-09-03
Frequently asked questions
- What is Gert Hasselhof's NPI number?
- Gert Hasselhof's National Provider Identifier (NPI) is 1043289473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gert Hasselhof's specialty?
- Gert Hasselhof is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gert Hasselhof located?
- Gert Hasselhof's practice location on file with NPPES is N2437 E Miner Dr, Waupaca, WI 54981-8382.
- What is Gert Hasselhof's phone number?
- The practice phone number listed in the NPPES registry for Gert Hasselhof is (608) 475-0328.
- Is Gert Hasselhof's NPI active?
- Yes — Gert Hasselhof's NPI (1043289473) is active in the NPPES registry as of the last update on 2021-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.