Kevin A. Butterfield, DO
Internal Medicine Physician · Mauston, WI
Kevin A. Butterfield, DO is an internal medicine physician with a practice address in Mauston, Wisconsin, and NPI 1184611592, issued on Sep 30, 2005. Check the license (Wisconsin 45270, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kevin A. Butterfield
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 45270 WI
42570021 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
- Feb 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (608) 847-9875
- Medicaid ID
- 43503500 WI
- Medicare enrollment
- Enrolled (PECOS I20090401000353); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 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.
- Timothy Bjelland, D.O.Family Medicine Physician1811984305
- Randall Brandt, PACPhysician Assistant1710978754
- Gregory Burgess, PA-CSurgical Physician Assistant1932458932
- Megan Byrnes, MDFamily Medicine Physician1184294902
- Cristina Custer, NPNurse Practitioner1548241821
- Angela Gatzke-Plamann, MDFamily Medicine Physician1417170788
Verify Kevin A. Butterfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 45270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,215 Medicare Part D claims for 499 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 478 claims were for opioids.
Most prescribed
- Atorvastatin Calcium577 claims
- Amlodipine Besylate314 claims
- Losartan Potassium280 claims
- Omeprazole274 claims
- Lisinopril267 claims
- Metoprolol Succinate238 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.
Industry payments in 2024: $20.47
1 payment: food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mile Bluff Medical Center IncMauston, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin A. Butterfield among 2,078 internal medicine physician records in Wisconsin
Kevin A. Butterfield, DO is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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, 91% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1985 · median 2002 among the 1,098 with a school on file
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Wisconsin
There are 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Mauston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Turner, M.D.Reedsburg, WI 539591457348161
- Alicia-Maria Fernandez, D.O.Friendship, WI 539341407043458
- Charles Baynton, MDWaupun, WI 539631801197991
- Bruce Kraus, M.D.Columbus, WI 539251659338150
- Ernest Lee, M.D.Columbus, WI 539251902034812
- Asghar Marwat, M.D.Columbus, WI 539251942651955
- Samuel Poser, M.D.Columbus, WI 539251346243821
- Mesfin Abera, M.D.Beaver Dam, WI 539161972852390
Common questions
What is Kevin A. Butterfield, DO's NPI number?
Kevin A. Butterfield, DO's National Provider Identifier (NPI) is 1184611592, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kevin A. Butterfield, DO 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 Kevin A. Butterfield, DO's license?
NPPES lists Wisconsin license number 45270, 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 Kevin A. Butterfield, DO prescribe under Medicare Part D?
In 2024, Kevin A. Butterfield, DO had 9,215 Medicare Part D claims for 499 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.