Lana Gruizenga, OD
Optometrist · Paw Paw, MI
Lana Gruizenga, OD is an optometrist with a practice address in Paw Paw, Michigan, and NPI 1518048214, issued on Oct 18, 2006. Check the license (Michigan 4901003341, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lana Gruizenga
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901003341 MI
Self-reported in NPPES; status is on the state search - Practice location
- 133 E Michigan Ave, Paw Paw, MI 49079
- Phone
- (269) 657-7288
- Enumerated
- Oct 18, 2006
- Record last updated
- Jan 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (269) 655-9063
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 133 E Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Caroselli, ODOptometrist1396826095
- David Cleary, ODOptometrist1497836167
- Grant Morrison, ODOptometrist1629159314
- Phillip Zwier, ODOptometrist1548341316
Verify Lana Gruizenga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901003341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average optometrist in 2024
19 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 95% of claims.
Most prescribed
- Restasis17 claims
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.
Lana Gruizenga among 1,963 optometrist records in Michigan
Lana Gruizenga, OD is one of 1,963 optometrist records with a practice address in Michigan. 69% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 58% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2014 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 optometrist records list a practice address in Paw Paw
They are 5 of the 343 NPPES records with a practice address in Paw Paw, and 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Paw Paw → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Peter Caroselli, ODPaw Paw, MI 490791396826095
- David Cleary, ODPaw Paw, MI 490791497836167
- Grant Morrison, ODPaw Paw, MI 490791629159314
- Phillip Zwier, ODPaw Paw, MI 490791548341316
- Kevin Flynn, O.D.Richland, MI 490831053460394
- Angela Harvey, O.D.Richland, MI 490831467500603
- Dana Hawkins, ODRichland, MI 490831700303807
- Carrie Campbell, ODSaint Joseph, MI 490851619030947
Common questions
What is Lana Gruizenga, OD's NPI number?
Lana Gruizenga, OD's National Provider Identifier (NPI) is 1518048214, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lana Gruizenga, OD located?
The NPPES record lists a practice address at 133 E Michigan Ave, Paw Paw, MI, 49079. Phone: (269) 657-7288. Providers update this record themselves, so call before visiting.
How can I verify Lana Gruizenga, OD's license?
NPPES lists Michigan license number 4901003341, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Lana Gruizenga, OD prescribe under Medicare Part D?
In 2024, Lana Gruizenga, OD had 19 Medicare Part D claims; the average among optometrist prescribers was 277. 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.