Katherine Matthews Eichten, MD
Family Medicine Physician · Hayward, WI
Katherine Matthews Eichten, MD is a family medicine physician with a practice address in Hayward, Wisconsin, and NPI 1073735056, issued on May 2, 2007. Check the license (Wisconsin 53750-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Matthews Eichten
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 53750-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 11040 N State Road 77, Hayward, WI 54843
- Phone
- (715) 934-4321
- Enumerated
- May 2, 2007
- Record last updated
- Jul 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 762957000 MN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 11040 N State Road 77
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Matthews Eichten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 53750-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
111 Medicare Part D claims for 85 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Doxycycline Hyclate14 claims
- Sulfamethoxazole-Trimethoprim11 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.
Katherine Matthews Eichten among 3,765 family medicine physician records in Wisconsin
Katherine Matthews Eichten, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family medicine physician records list a practice address in Hayward
They are 25 of the 273 NPPES records with a practice address in Hayward, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Hayward → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michele Armstrong, M.D.Hayward, WI 548431487666723
- Rachael Chambers, DOHayward, WI 548431912976952
- John Decker, M.D.Hayward, WI 548431487696654
- Sabrina Dunlap, MDHayward, WI 548431083639892
- Cynthia Hart, MDHayward, WI 548431295786325
- Julie Kahl, MDHayward, WI 548431225250343
- Brent Kelley, M.D.Hayward, WI 548431750306288
- Harry Malcolm, MDHayward, WI 548431144251166
Common questions
What is Katherine Matthews Eichten, MD's NPI number?
Katherine Matthews Eichten, MD's National Provider Identifier (NPI) is 1073735056, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Matthews Eichten, MD located?
The NPPES record lists a practice address at 11040 N State Road 77, Hayward, WI, 54843. Phone: (715) 934-4321. Providers update this record themselves, so call before visiting.
How can I verify Katherine Matthews Eichten, MD's license?
NPPES lists Wisconsin license number 53750-20, 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 Katherine Matthews Eichten, MD prescribe under Medicare Part D?
In 2024, Katherine Matthews Eichten, MD had 111 Medicare Part D claims for 85 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.