NPPES file of Aug 9, 2026

James I. Sladky, MD

Diagnostic Radiology Physician · Green Bay, WI

James I. Sladky, MD is a diagnostic radiology physician with a practice address in Green Bay, Wisconsin, and NPI 1053467456, issued on Jan 26, 2007. Check the license (Wisconsin 46093, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053467456
Name
James I. Sladky
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
46093 WI
Self-reported in NPPES; status is on the state search
Practice location
2941 S Ridge RD, Green Bay, WI 54304
Phone
(920) 336-4096
Enumerated
Jan 26, 2007
Record last updated
Aug 3, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(920) 336-8093
Medicaid ID
34530800 WI
Medicare enrollment
Enrolled (PECOS I20040812000560); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 1993
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 2941 S Ridge RD

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

  1. Tyler Bailey, MDDiagnostic Radiology Physician1447480256
  2. David Balison, MDDiagnostic Radiology Physician1245307719
  3. Elisabeth Ballard, MDDiagnostic Radiology Physician1760543532
  4. Dennis Bielke, MDDiagnostic Radiology Physician1073668059
  5. Robert Davison, MDNuclear Imaging & Therapy Physician1992749824
  6. Mehul Doshi, MDDiagnostic Radiology Physician1578514287

Verify James I. Sladky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 46093
    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

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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The MIPS final score for 2023 (Medicare payment program): 94.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 5 group practices

  1. Gbr Sheboygan LLCSheboygan, WI
  2. Green Bay Radiology SCGreen Bay, WI
  3. Radiology Associates OF The Fox Valley SCSturgeon Bay, WI
  4. St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
  5. St. Nicholas Hospital-Sisters OF The Third Order OF St FrancisSheboygan, WI

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

James I. Sladky among 1,005 diagnostic radiology physician records in Wisconsin

James I. Sladky, MD is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 40% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1993 · median 2006 among the 664 with a school on file
  • Record last updated2010 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

53 diagnostic radiology physician records list a practice address in Green Bay

They are 53 of the 4,619 NPPES records with a practice address in Green Bay, and 1,005 diagnostic radiology physician records in Wisconsin.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. David Balison, MDGreen Bay, WI 543041245307719
  2. Elisabeth Ballard, MDGreen Bay, WI 543041760543532
  3. Dennis Bielke, MDGreen Bay, WI 543041073668059
  4. Mehul Doshi, MDGreen Bay, WI 543041578514287
  5. Henry Feider, MDGreen Bay, WI 543041407901481
  6. Meghan Hanson, M.D.Green Bay, WI 543041073559647
  7. William Mallory, M.D.Green Bay, WI 543041083630776
  8. Jeremy McCue, MDGreen Bay, WI 543041033187927

Common questions

What is James I. Sladky, MD's NPI number?

James I. Sladky, MD's National Provider Identifier (NPI) is 1053467456, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James I. Sladky, MD located?

The NPPES record lists a practice address at 2941 S Ridge RD, Green Bay, WI, 54304. Phone: (920) 336-4096. Providers update this record themselves, so call before visiting.

How can I verify James I. Sladky, MD's license?

NPPES lists Wisconsin license number 46093, 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.

What is James I. Sladky, MD's MIPS final score?

The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.