NPPES file of Aug 9, 2026

Ross A. Worthington, MD

Anatomic Pathology & Clinical Pathology Physician · Sheboygan, WI

Ross A. Worthington, MD is an anatomic pathology & clinical pathology physician with a practice address in Sheboygan, Wisconsin, and NPI 1023043429, issued on Jul 12, 2006. Check the license (Wisconsin 45231, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023043429
Name
Ross A. Worthington
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
45231 WI
Self-reported in NPPES; status is on the state search
Practice location
2629 N 7TH St, Sheboygan, WI 53083
Phone
(920) 451-5542
Enumerated
Jul 12, 2006
Record last updated
Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(920) 451-5544
Medicare enrollment
Enrolled (PECOS I20070515000087); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2002
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 2629 N 7TH St

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

  1. Jocelyn Acompanado, PA-CPhysician Assistant1770521486
  2. Mylinda Barisas-Matula, OTOccupational Therapist1104049402
  3. John Boardman, MDEmergency Medicine Physician1487682696
  4. Dina Bruce, D.OEmergency Medicine Physician1497052468
  5. Kevin Brusse, P.T.Physical Therapist1992929582
  6. Lisa ConradPhysical Therapist1881144657

Verify Ross A. Worthington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 45231
    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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Bills Medicare through one group practice

  1. Great Lakes Pathologists SCHartford, WI

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

Ross A. Worthington among 335 anatomic pathology & clinical pathology physician records in Wisconsin

Ross A. Worthington, MD is one of 335 anatomic pathology & clinical pathology physician records with a practice address in Wisconsin. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 47% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2002 · median 2004 among the 166 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Wisconsin

There are 335 anatomic pathology & clinical pathology physician records in Wisconsin.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. David Sterner, MDSheboygan, WI 530831427083823
  2. John Fink, MDWest Bend, WI 530951427023290
  3. Patrick Gardner, MDWest Bend, WI 530951912974858
  4. Jeanne Hryciuk, MDWest Bend, WI 530951124006846
  5. Christine Wynveen, M.D.West Bend, WI 530951659469096
  6. Masoud Ganji, MDMequon, WI 530971861595910
  7. James Puerner, MDMequon, WI 530971881785657
  8. Susan Riegg, MDMequon, WI 530971255439097

Common questions

What is Ross A. Worthington, MD's NPI number?

Ross A. Worthington, MD's National Provider Identifier (NPI) is 1023043429, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ross A. Worthington, MD located?

The NPPES record lists a practice address at 2629 N 7TH St, Sheboygan, WI, 53083. Phone: (920) 451-5542. Providers update this record themselves, so call before visiting.

How can I verify Ross A. Worthington, MD's license?

NPPES lists Wisconsin license number 45231, 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.

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.