Matthew C. Clayton, MD
Surgery Physician · River Falls, WI
Matthew C. Clayton, MD is a surgery physician with a practice address in River Falls, Wisconsin, and NPI 1639162126, issued on Aug 30, 2005. Check the license (Wisconsin 40394, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Matthew C. Clayton
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 40394 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1687 E Division St, River Falls, WI 54022
- Phone
- (715) 425-6701
- Enumerated
- Aug 30, 2005
- Record last updated
- Nov 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (715) 425-7075
- Medicaid ID
- 32500600 WI
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at 1687 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kerith Lijewski, MDFamily Medicine Physician1093708588
Verify Matthew C. Clayton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 40394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Matthew C. Clayton among 726 surgery physician records in Wisconsin
Matthew C. Clayton, MD is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Wisconsin
There are 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in River Falls → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Warren Abell, DOOsceola, WI 540201265407662
- Felix Blanco, MDSaint Croix Falls, WI 540241225385891
- Marta Engelking, MDSaint Croix Falls, WI 540241760945307
- Thomas Johnson, MDOsceola, WI 540201104892900
- Claudio Nunes, M.D.Saint Croix Falls, WI 540241053445411
- Jill Ties, MDSaint Croix Falls, WI 540241336302595
- Michael Melby, MDNew Richmond, WI 540171437131307
- Neal Melby, MDNew Richmond, WI 540171215919444
Common questions
What is Matthew C. Clayton, MD's NPI number?
Matthew C. Clayton, MD's National Provider Identifier (NPI) is 1639162126, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew C. Clayton, MD located?
The NPPES record lists a practice address at 1687 E Division St, River Falls, WI, 54022. Phone: (715) 425-6701. Providers update this record themselves, so call before visiting.
How can I verify Matthew C. Clayton, MD's license?
NPPES lists Wisconsin license number 40394, 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 Matthew C. Clayton, MD's MIPS final score?
The 2023 MIPS final score is 83.5 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.