NPPES file of Aug 9, 2026

Anna Olivia Thomas, OD

Optometrist · Spring Lake, MI

Anna Olivia Thomas, OD is an optometrist with a practice address in Spring Lake, Michigan, and NPI 1598509184, issued on Jun 19, 2024. Check the license (Michigan 4901005817, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598509184
Name
Anna Olivia Thomas
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
4901005817 MI
Self-reported in NPPES; status is on the state search
Practice location
314 W Savidge St, Spring Lake, MI 49456
Phone
(616) 844-7000
Enumerated
Jun 19, 2024
Record last updated
Jul 9, 2024
Medicare enrollment
Enrolled (PECOS I20240716001440); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →

Also registered at 314 W Savidge St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jerome McDowell, O.D.Optometrist1730163890
  2. Nicole Scales, O.D.Optometrist1639430564
  3. Mark Wilson, O.D.Optometrist1932195450

Verify Anna Olivia Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4901005817    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. E.C. One, PLLCNorth Muskegon, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anna Olivia Thomas among 1,963 optometrist records in Michigan

Anna Olivia Thomas, 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 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2024 · median 2009 among the 1,121 with a school on file
  • Record last updated2024 · 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).

6 optometrist records list a practice address in Spring Lake

They are 6 of the 215 NPPES records with a practice address in Spring Lake, and 1,963 optometrist records in Michigan.

All 1,963 in Michigan → Every provider in Spring Lake → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Nichole Hilk, ODSpring Lake, MI 494561952895245
  2. Jerome McDowell, O.D.Spring Lake, MI 494561730163890
  3. John Nametz, O.D.Spring Lake, MI 494561124098793
  4. Nicole Scales, O.D.Spring Lake, MI 494561639430564
  5. Mark Wilson, O.D.Spring Lake, MI 494561932195450
  6. Alice Hanes, O.D.Saugatuck, MI 494531316167893
  7. Thomas Adamczak, O.D.Whitehall, MI 494611083614911
  8. Wayne Jackson, ODWhitehall, MI 494611831174275

Common questions

What is Anna Olivia Thomas, OD's NPI number?

Anna Olivia Thomas, OD's National Provider Identifier (NPI) is 1598509184, issued on Jun 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Anna Olivia Thomas, OD located?

The NPPES record lists a practice address at 314 W Savidge St, Spring Lake, MI, 49456. Phone: (616) 844-7000. Providers update this record themselves, so call before visiting.

How can I verify Anna Olivia Thomas, OD's license?

NPPES lists Michigan license number 4901005817, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.