NPPES file of Aug 9, 2026

Marissa Spatz

Optometrist · Oconto, WI

Marissa Spatz is an optometrist with a practice address in Oconto, Wisconsin, and NPI 1669360780, issued on Jun 26, 2025. Check the license (Wisconsin 4077-35, as entered in NPPES) with the Wisconsin 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
1669360780
Name
Marissa Spatz
Primary taxonomy
Optometrist 152W00000X
License number
4077-35 WI
Self-reported in NPPES; status is on the state search
Practice location
155 Memorial Dr, Oconto, WI 54153
Phone
(920) 516-7107
Enumerated
Jun 26, 2025
Record last updated
Jun 26, 2025
Medicare enrollment
Enrolled (PECOS I20250825003308); 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 1,161 in Wisconsin → Look up another NPI →

Also registered at 155 Memorial Dr

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

  1. Naomi Adams, LCSWClinical Social Worker1316742141
  2. Jonathan KobyDentist1720873458
  3. Peyton MollingDentist1326836784

Verify Marissa Spatz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 4077-35    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 Wisconsin 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. The Lakes Community Health Center IncIron River, WI

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

Marissa Spatz among 1,161 optometrist records in Wisconsin

Marissa Spatz is one of 1,161 optometrist records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, 1% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2025 · median 2008 among the 752 with a school on file
  • Record last updated2025 · 62% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 optometrist records list a practice address in Oconto

They are 3 of the 76 NPPES records with a practice address in Oconto, and 1,161 optometrist records in Wisconsin.

All 1,161 in Wisconsin → Every provider in Oconto → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Jaclyn Keller, O.D.Oconto, WI 541531154617652
  2. Thomas Olson, O.D.Oconto, WI 541531740229400
  3. Donald Ryszka, ODOconto Falls, WI 541541144327727
  4. Jason Gospodarek, ODOneida, WI 541551821086455
  5. Robert Rehm, ODOneida, WI 541551750363131
  6. Lisa Slaby, ODOneida, WI 541551164410734
  7. William Bourgeois, O.D.Marinette, WI 541431790856334
  8. Andrew Congdon, O.D.Marinette, WI 541431467866509

Common questions

What is Marissa Spatz's NPI number?

Marissa Spatz's National Provider Identifier (NPI) is 1669360780, issued on Jun 26, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Spatz located?

The NPPES record lists a practice address at 155 Memorial Dr, Oconto, WI, 54153. Phone: (920) 516-7107. Providers update this record themselves, so call before visiting.

How can I verify Marissa Spatz's license?

NPPES lists Wisconsin license number 4077-35, as entered by the provider. Search the Wisconsin 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.