Thomas Rengel, MD
NPI 1578525218 · Critical Care Medicine (Internal Medicine) Physician · Wausau, WI
Thomas Rengel, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Wausau, WI (NPI 1578525218).
Provider details
- NPI number
- 1578525218
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 22035 (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
- 2006-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Rengel's NPI number?
- Thomas Rengel's National Provider Identifier (NPI) is 1578525218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Rengel's specialty?
- Thomas Rengel is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Rengel located?
- Thomas Rengel's practice location on file with NPPES is 425 Pine Ridge Blvd, Wausau, WI 54401-4123.
- What is Thomas Rengel's phone number?
- The practice phone number listed in the NPPES registry for Thomas Rengel is (715) 847-2013.
- Is Thomas Rengel's NPI active?
- Yes — Thomas Rengel's NPI (1578525218) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.