Robert Helminiak, MD
NPI 1225146996 · Internal Medicine Physician · Sheboygan, WI
Robert Helminiak, MD is a Internal Medicine Physician provider in Sheboygan, WI (NPI 1225146996).
Provider details
- NPI number
- 1225146996
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19680 (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
19 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
- 2006-08-25
- Last updated
- 2023-03-07
Frequently asked questions
- What is Robert Helminiak's NPI number?
- Robert Helminiak's National Provider Identifier (NPI) is 1225146996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Helminiak's specialty?
- Robert Helminiak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Helminiak located?
- Robert Helminiak's practice location on file with NPPES is 2414 Kohler Memorial Dr, Sheboygan, WI 53081.
- What is Robert Helminiak's phone number?
- The practice phone number listed in the NPPES registry for Robert Helminiak is (920) 457-4461.
- Is Robert Helminiak's NPI active?
- Yes — Robert Helminiak's NPI (1225146996) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.