NPPES file of Aug 9, 2026

Owen Louis Krueger, MD

Ophthalmology Physician · Green Bay, WI

Owen Louis Krueger, MD is an ophthalmology physician with a practice address in Green Bay, Wisconsin, and NPI 1457930356, issued on Apr 7, 2021. Check the license (Wisconsin 86941-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457930356
Name
Owen Louis Krueger
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
86941-20 WI
2025-00355 NC
Self-reported in NPPES; status is on the state search
Practice location
1087 W Mason St, Green Bay, WI 54303
Phone
(920) 593-5724
Enumerated
Apr 7, 2021
Record last updated
Jul 29, 2026
Fax
(920) 499-9636
Medicaid IDs
2555774 LA
1457930356 WI
Medicare enrollment
Enrolled (PECOS I20251011000484); 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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Also registered at 1087 W Mason St

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

  1. Annette Giangiacomo, MDOphthalmology Physician1912929019
  2. Jack Komro, DOOphthalmic Plastic and Reconstructive Surgery Physician1134700719
  3. Julie Murphy, CRNA APNPCertified Registered Nurse Anesthetist1992805824
  4. Kunal Patel, MDOphthalmology Physician1922425040
  5. Michael Servi, O.D.Optometrist1144600743
  6. Matthew Thompson, M.D.Ophthalmology Physician1659336733

Verify Owen Louis Krueger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 86941-20
    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
Open the Wisconsin license search

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50% fewer Medicare Part D claims than the average ophthalmology physician in 2024

761 Medicare Part D claims for 223 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 12 claims were for opioids.

  1. Owen Krueger761
  2. Specialty average1,518

Most prescribed

  1. Latanoprost227 claims
  2. Dorzolamide-Timolol105 claims
  3. Brimonidine Tartrate92 claims
  4. Prednisolone Acetate44 claims
  5. Timolol Maleate39 claims
  6. Simbrinza26 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: $210.39

5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Owen Krueger$210.39
  2. Specialty average$4,535.02

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

  1. Wake Forest University Health SciencesWinston Salem, NC

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

Owen Louis Krueger among 441 ophthalmology physician records in Wisconsin

Owen Louis Krueger, MD is one of 441 ophthalmology physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.

  • NPI issued2021 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2017 · median 2005 among the 259 with a school on file
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Wisconsin

There are 441 ophthalmology physician records in Wisconsin.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Madeline Almond, MDGreen Bay, WI 543031720098288
  2. Dianna Bordewick, MDGreen Bay, WI 543031790720100
  3. Pamela Dobson, DOGreen Bay, WI 543031316932197
  4. Charles Errico, MDGreen Bay, WI 543031871538132
  5. William Foster, MDGreen Bay, WI 543031568490829
  6. Annette Giangiacomo, MDGreen Bay, WI 543031912929019
  7. Kara Harbick, MDGreen Bay, WI 543031366481772
  8. Richard Heckert, MDGreen Bay, WI 543031467498915

Common questions

What is Owen Louis Krueger, MD's NPI number?

Owen Louis Krueger, MD's National Provider Identifier (NPI) is 1457930356, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Owen Louis Krueger, MD located?

The NPPES record lists a practice address at 1087 W Mason St, Green Bay, WI, 54303. Phone: (920) 593-5724. Providers update this record themselves, so call before visiting.

How can I verify Owen Louis Krueger, MD's license?

NPPES lists Wisconsin license number 86941-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Owen Louis Krueger, MD prescribe under Medicare Part D?

In 2024, Owen Louis Krueger, MD had 761 Medicare Part D claims for 223 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.