Kristin Elise Oliver Zerwa, OD
Optometrist · Saline, MI
Kristin Elise Oliver Zerwa, OD is an optometrist with a practice address in Saline, Michigan, and NPI 1801440854, issued on Jul 29, 2019. Check the license (Michigan 4901005396, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristin Elise Oliver Zerwa
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901005396 MI
Self-reported in NPPES; status is on the state search - Practice location
- 557 E Michigan Ave, Saline, MI 48176
- Phone
- (734) 429-4885
- Enumerated
- Jul 29, 2019
- Record last updated
- Aug 25, 2023
- Fax
- (734) 429-2389
- Medicare enrollment
- Enrolled (PECOS I20190808002331); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2019
- Entity
- Type 1 · individual
Verify Kristin Elise Oliver Zerwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901005396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average optometrist in 2024
34 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Latanoprost14 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.
Industry payments in 2024: $1,146.02
11 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bennett Optometry LLCAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 optometrist records list a practice address in Saline
They are 6 of the 399 NPPES records with a practice address in Saline, and 1,963 optometrist records in Michigan.
All 6 in Saline → All 1,963 in Michigan → Every provider in Saline →
Other optometrist records in Michigan
- Brooke Abbaya, ODTroy, MI1962062968
- Richard Abbott, O.D.Traverse City, MI1295721520
- Hussein AbdulameerAnn Arbor, MI1386340032
- Shaina AbrahamAnn Arbor, MI1649845389
- Suzanne Acanne, O.D.Detroit, MI1093804692
- Thomas Adamczak, O.D.Whitehall, MI1083614911
- Brittany Adams, O.D.Southfield, MI1659754505
- Daniel Adams, ODImlay City, MI1194861310
- James Adams, O.D.Portage, MI1336137397
- Shea Adams, ODGrosse Pointe, MI1710778691
Common questions
What is Kristin Elise Oliver Zerwa, OD's NPI number?
Kristin Elise Oliver Zerwa, OD's National Provider Identifier (NPI) is 1801440854, issued on Jul 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kristin Elise Oliver Zerwa, OD located?
The NPPES record lists a practice address at 557 E Michigan Ave, Saline, MI, 48176. Phone: (734) 429-4885. Providers update this record themselves, so call before visiting.
How can I verify Kristin Elise Oliver Zerwa, OD's license?
NPPES lists Michigan license number 4901005396, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kristin Elise Oliver Zerwa, OD prescribe under Medicare Part D?
In 2024, Kristin Elise Oliver Zerwa, OD had 34 Medicare Part D claims for 11 beneficiaries; 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.