NPPES file of Aug 9, 2026

Timothy E. Napier, M.D.

Surgery Physician · Mauston, WI

Timothy E. Napier, M.D. is a surgery physician with a practice address in Mauston, Wisconsin, and NPI 1952398422, issued on Sep 30, 2005. Check the license (Wisconsin 29743, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1952398422
Name
Timothy E. Napier
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
29743 WI
Self-reported in NPPES; status is on the state search
Practice location
1040 Division St, Mauston, WI 53948
Phone
(608) 847-5000
Enumerated
Sep 30, 2005
Record last updated
Jan 21, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
31576700 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →

Also registered at 1040 Division St

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

  1. Timothy Bjelland, D.O.Family Medicine Physician1811984305
  2. Randall Brandt, PACPhysician Assistant1710978754
  3. Gregory Burgess, PA-CSurgical Physician Assistant1932458932
  4. Kevin Butterfield, DOInternal Medicine Physician1184611592
  5. Megan Byrnes, MDFamily Medicine Physician1184294902
  6. Cristina Custer, NPNurse Practitioner1548241821

Verify Timothy E. Napier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 29743    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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Timothy E. Napier among 726 surgery physician records in Wisconsin

Timothy E. Napier, M.D. 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2013 · 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).

4 surgery physician records list a practice address in Mauston

They are 4 of the 266 NPPES records with a practice address in Mauston, and 726 surgery physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 726 in Wisconsin → Every provider in Mauston → Surgery Physician nationwide →

The 8 surgery physician records with the nearest ZIP codes

  1. Rodney Malinowski, MDMauston, WI 539481699761130
  2. William Marculis, D.O.Mauston, WI 539481306833876
  3. Brian Schultz, DOMauston, WI 539481154338911
  4. James Clay, M.D.Reedsburg, WI 539591528153087
  5. Eric Klingbeil, M.D.Reedsburg, WI 539591083708507
  6. Anthony Ruzga, M.D.Reedsburg, WI 539591871949081
  7. Stephen Paulk, MDFriendship, WI 539341467446492
  8. Karen Reynolds, MDWaupun, WI 539631134104896

Common questions

What is Timothy E. Napier, M.D.'s NPI number?

Timothy E. Napier, M.D.'s National Provider Identifier (NPI) is 1952398422, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Timothy E. Napier, M.D. located?

The NPPES record lists a practice address at 1040 Division St, Mauston, WI, 53948. Phone: (608) 847-5000. Providers update this record themselves, so call before visiting.

How can I verify Timothy E. Napier, M.D.'s license?

NPPES lists Wisconsin license number 29743, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.