Mary Kathryn Hills, DO
Family Medicine Physician · Chippewa Falls, WI
Mary Kathryn Hills, DO is a family medicine physician with a practice address in Chippewa Falls, Wisconsin, and NPI 1982346300, issued on Apr 7, 2022. Check the license (Wisconsin 81294-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mary Kathryn Hills
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 81294-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 611 1St Ave, Chippewa Falls, WI 54729
- Phone
- (715) 838-5222
- Enumerated
- Apr 7, 2022
- Record last updated
- Aug 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250829002952); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 611 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deneen Berseth, NPNurse Practitioner1306825492
- Joslyn Hager, MDPediatrics Physician1659785897
- Rick Klein, DOFamily Medicine Physician1558654897
- Mary Kuehl, MDFamily Medicine Physician1265461883
- Jill Lenhart, MDFamily Medicine Physician1457395717
- Kenneth Mitchell, MDFamily Medicine Physician1083643605
Verify Mary Kathryn Hills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81294-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
782 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
- Atorvastatin Calcium52 claims
- Sertraline Hcl46 claims
- Omeprazole33 claims
- Losartan Potassium22 claims
- Levothyroxine Sodium21 claims
- Pantoprazole Sodium21 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.
Bills Medicare through one group practice
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kathryn Hills among 3,765 family medicine physician records in Wisconsin
Mary Kathryn Hills, DO 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2022 · median 2007 among the 2,347 with a school on file
- Record last updated2025 · 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).
30 family medicine physician records list a practice address in Chippewa Falls
They are 30 of the 485 NPPES records with a practice address in Chippewa Falls, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Chippewa Falls → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kristie Gering, MDChippewa Falls, WI 547291245233287
- Paul Ippel, MDChippewa Falls, WI 547291730182809
- Vallie Kaprelian, MDChippewa Falls, WI 547291629043302
- Mary Kuehl, MDChippewa Falls, WI 547291265461883
- Mary Landwehr, MDChippewa Falls, WI 547291386647246
- Robert Lea, MDChippewa Falls, WI 547291861495913
- Jill Lenhart, MDChippewa Falls, WI 547291457395717
- Kenneth Mitchell, MDChippewa Falls, WI 547291083643605
Common questions
What is Mary Kathryn Hills, DO's NPI number?
Mary Kathryn Hills, DO's National Provider Identifier (NPI) is 1982346300, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathryn Hills, DO located?
The NPPES record lists a practice address at 611 1St Ave, Chippewa Falls, WI, 54729. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathryn Hills, DO's license?
NPPES lists Wisconsin license number 81294-21, 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 Mary Kathryn Hills, DO prescribe under Medicare Part D?
In 2024, Mary Kathryn Hills, DO had 782 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.