Dale Zimmerman, D.O.
NPI 1720169899 · Family Medicine Physician · Warsaw, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dale Zimmerman, D.O. is a Family Medicine Physician provider in Warsaw, IL (NPI 1720169899).
Provider details
- NPI number
- 1720169899
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO101841 (MO)
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
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
- 2006-10-17
- Last updated
- 2023-11-27
- Certified
- 2020-10-12
Frequently asked questions
- What is Dale Zimmerman's NPI number?
- Dale Zimmerman's National Provider Identifier (NPI) is 1720169899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dale Zimmerman's specialty?
- Dale Zimmerman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dale Zimmerman located?
- Dale Zimmerman's practice location on file with NPPES is 1102 N County Road 700, Warsaw, IL 62379-3011.
- What is Dale Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Dale Zimmerman is (217) 256-4100.
- Does Dale Zimmerman accept Medicare?
- Dale Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dale Zimmerman's NPI active?
- Yes — Dale Zimmerman's NPI (1720169899) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.