Leonard Dunikoski, DO
NPI 1972983468 · Emergency Medicine Physician · Mankato, MN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Dunikoski, DO is a Emergency Medicine Physician provider in Mankato, MN (NPI 1972983468).
Provider details
- NPI number
- 1972983468
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101021629 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1700 Clinton StMuskegon, MI 49442-5502Phone: (231) 728-4936
- 1700 Oak AveMuskegon, MI 49442-2407Phone: (231) 672-6430
Registry dates
- Enumerated
- 2015-06-01
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Leonard Dunikoski's NPI number?
- Leonard Dunikoski's National Provider Identifier (NPI) is 1972983468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Dunikoski's specialty?
- Leonard Dunikoski is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Dunikoski located?
- Leonard Dunikoski's practice location on file with NPPES is 1025 Marsh St, Mankato, MN 56001-4752.
- What is Leonard Dunikoski's phone number?
- The practice phone number listed in the NPPES registry for Leonard Dunikoski is (507) 625-4031.
- Does Leonard Dunikoski accept Medicare?
- Leonard Dunikoski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Dunikoski's NPI active?
- Yes — Leonard Dunikoski's NPI (1972983468) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.