John Ziegler
NPI 1144894700 · Neurology Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ziegler is a Neurology Physician provider in Minneapolis, MN (NPI 1144894700).
Provider details
- NPI number
- 1144894700
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 79857 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-05-18
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is John Ziegler's NPI number?
- John Ziegler's National Provider Identifier (NPI) is 1144894700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ziegler's specialty?
- John Ziegler is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Ziegler located?
- John Ziegler's practice location on file with NPPES is 420 Delaware St Se, Mmc 295, Minneapolis, MN 55455-0341.
- What is John Ziegler's phone number?
- The practice phone number listed in the NPPES registry for John Ziegler is (612) 625-6519.
- Does John Ziegler accept Medicare?
- John Ziegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ziegler's NPI active?
- Yes — John Ziegler's NPI (1144894700) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.