Ivan R. Landan, M.D.
Neurology Physician · Norton Shores, MI
Ivan R. Landan, M.D. is a neurology physician with a practice address in Norton Shores, Michigan, and NPI 1659341295, issued on Jan 25, 2006. Check the license (Michigan 048973, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ivan R. Landan
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 048973 MI
Self-reported in NPPES; status is on the state search - Practice location
- 557 Seminole RD, Norton Shores, MI 49444
- Phone
- (231) 722-7510
- Enumerated
- Jan 25, 2006
- Record last updated
- Jan 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (231) 722-7513
- Medicaid ID
- 2776688 MI
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 739 in Michigan → Look up another NPI →
Also registered at 557 Seminole RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jillian Cregger, AU.D.Audiologist1316689896
Verify Ivan R. Landan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 048973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average neurology physician in 2024
18 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ivan R. Landan among 739 neurology physician records in Michigan
Ivan R. Landan, M.D. is one of 739 neurology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2013 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Michigan
There are 739 neurology physician records in Michigan.
All 739 in Michigan → Every provider in Norton Shores → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Taylor Anderson, MDMuskegon, MI 494441255992806
- Steven Huder, MDMuskegon, MI 494441871585166
- Patrick Pavwoski, D.O.Muskegon, MI 494441073953881
- Kasim Qureshi, MDMuskegon, MI 494441538721543
- Rebecca Bond, D.O.Muskegon, MI 494451912319757
- Kipp Chillag, DOMuskegon, MI 494421518931245
- Gary Gurden, MDMuskegon, MI 494421437220167
- Abbas Jowkar, M.D.Muskegon, MI 494421760501662
Common questions
What is Ivan R. Landan, M.D.'s NPI number?
Ivan R. Landan, M.D.'s National Provider Identifier (NPI) is 1659341295, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ivan R. Landan, M.D. located?
The NPPES record lists a practice address at 557 Seminole RD, Norton Shores, MI, 49444. Phone: (231) 722-7510. Providers update this record themselves, so call before visiting.
How can I verify Ivan R. Landan, M.D.'s license?
NPPES lists Michigan license number 048973, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ivan R. Landan, M.D. prescribe under Medicare Part D?
In 2024, Ivan R. Landan, M.D. had 18 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.