Ivan Landan, M.D.
NPI 1659341295 · Neurology Physician · Norton Shores, MI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivan Landan, M.D. is a Neurology Physician provider in Norton Shores, MI (NPI 1659341295).
Provider details
- NPI number
- 1659341295
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 048973 (MI)
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
- 2006-01-25
- Last updated
- 2013-01-08
Frequently asked questions
- What is Ivan Landan's NPI number?
- Ivan Landan's National Provider Identifier (NPI) is 1659341295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivan Landan's specialty?
- Ivan Landan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ivan Landan located?
- Ivan Landan's practice location on file with NPPES is 557 Seminole Rd, Norton Shores, MI 49444-3719.
- What is Ivan Landan's phone number?
- The practice phone number listed in the NPPES registry for Ivan Landan is (231) 722-7510.
- Does Ivan Landan accept Medicare?
- Ivan Landan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivan Landan's NPI active?
- Yes — Ivan Landan's NPI (1659341295) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.