NPPES file of Aug 9, 2026

Shawn Paul Catmull, DO

Emergency Medicine Physician · Marshfield, WI

Shawn Paul Catmull, DO is an emergency medicine physician with a practice address in Marshfield, Wisconsin, and NPI 1821597600, issued on Feb 7, 2018. Check the license (Wisconsin 75225-21, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821597600
Name
Shawn Paul Catmull
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
75225-21 WI
011417 AZ
21877 FL
V2867 TX
Self-reported in NPPES; status is on the state search
Practice location
1701 N Fig Ave, Marshfield, WI 54449
Phone
(844) 531-6247
Enumerated
Feb 7, 2018
Record last updated
Mar 3, 2025
Medicare enrollment
Enrolled (PECOS I20250128004475); 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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Verify Shawn Paul Catmull in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 75225-21
    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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4% fewer Medicare Part D claims than the average emergency medicine physician in 2024

217 Medicare Part D claims for 169 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 27 claims were for opioids.

  1. Shawn Catmull217
  2. Specialty average226

Most prescribed

  1. Cephalexin24 claims
  2. Tramadol Hcl18 claims
  3. Ondansetron Odt17 claims
  4. Nitrofurantoin Mono-Macro14 claims
  5. Azithromycin12 claims
  6. Omeprazole12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score95.3
  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, group reporting; category weights for 2023 (qpp.cms.gov).

4 hospitals and group practices

  1. Aspirus Iron River Hospital And Clinics IncIron River, MI
  2. Aspirus Ironwood Hospital And Clinics IncIronwood, MI
  3. Innova Emergency Medical Associates PCWinslow, AZ
  4. Stevens Community Medical Center IncMorris, MN · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Shawn Paul Catmull among 1,464 emergency medicine physician records in Wisconsin

Shawn Paul Catmull, DO is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.

  • NPI issued2018 · 81% of these records are older, 15% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2011 among the 844 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 emergency medicine physician records list a practice address in Marshfield

They are 21 of the 1,360 NPPES records with a practice address in Marshfield, and 1,464 emergency medicine physician records in Wisconsin.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. David Cleveland, MDMarshfield, WI 544491689779316
  2. Janet Gilbert, MDMarshfield, WI 544491760592919
  3. David Heegeman, MDMarshfield, WI 544491265537997
  4. Brian Hoerneman, MDMarshfield, WI 544491740385384
  5. Paul Jakopin, MDMarshfield, WI 544491548365281
  6. Corey Massey, M.D.Marshfield, WI 544491447245816
  7. Peter Meyer, MDMarshfield, WI 544491407961980
  8. Steven Mickel, MDMarshfield, WI 544491396841821

Common questions

What is Shawn Paul Catmull, DO's NPI number?

Shawn Paul Catmull, DO's National Provider Identifier (NPI) is 1821597600, issued on Feb 7, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Shawn Paul Catmull, DO located?

The NPPES record lists a practice address at 1701 N Fig Ave, Marshfield, WI, 54449. Phone: (844) 531-6247. Providers update this record themselves, so call before visiting.

How can I verify Shawn Paul Catmull, DO's license?

NPPES lists Wisconsin license number 75225-21, 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 Shawn Paul Catmull, DO prescribe under Medicare Part D?

In 2024, Shawn Paul Catmull, DO had 217 Medicare Part D claims for 169 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Shawn Paul Catmull, DO's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.