Haley Louise Mills
Hematology & Oncology Physician · Janesville, WI
Haley Louise Mills is a hematology & oncology physician with a practice address in Janesville, Wisconsin, and NPI 1336876770, issued on Aug 5, 2022. Check the license (Wisconsin 7038-23, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Haley Louise Mills
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 7038-23 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Mineral Point Ave # 3, Janesville, WI 53548
- Phone
- (608) 756-6871
- Enumerated
- Aug 5, 2022
- Record last updated
- Aug 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20230613001977); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 295 in Wisconsin → Look up another NPI →
Verify Haley Louise Mills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 7038-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,354 Medicare Part D claims for 230 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 167 claims were for opioids.
Most prescribed
- Prednisone110 claims
- Abiraterone Acetate92 claims
- Eliquis92 claims
- Gabapentin71 claims
- Anastrozole61 claims
- Acyclovir59 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: $53.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Mercy Health System CorporationJanesville, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haley Louise Mills among 295 hematology & oncology physician records in Wisconsin
Haley Louise Mills is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 82% 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 98% of them.
- NPI issued2022 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2022 · median 2004 among the 217 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Wisconsin
There are 295 hematology & oncology physician records in Wisconsin.
All 295 in Wisconsin → Every provider in Janesville → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Emily Robinson, MDJanesville, WI 535481134271604
- Edward Nabrinsky, M.D.Beloit, WI 535111871099754
- Walter Vogel, MDBeloit, WI 535111629087085
- Syed Hassan, M.DMount Pleasant, WI 534061740572528
- Ubaid Nawaz, M.D.Mount Pleasant, WI 534061093987703
- Young Choi, MDRacine, WI 534051871712083
- Richard Odders, MDRacine, WI 534051447271549
- Michael Schuetz, M.D.Racine, WI 534051538199401
Common questions
What is Haley Louise Mills's NPI number?
Haley Louise Mills's National Provider Identifier (NPI) is 1336876770, issued on Aug 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Haley Louise Mills located?
The NPPES record lists a practice address at 1000 Mineral Point Ave # 3, Janesville, WI, 53548. Phone: (608) 756-6871. Providers update this record themselves, so call before visiting.
How can I verify Haley Louise Mills's license?
NPPES lists Wisconsin license number 7038-23, 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 Haley Louise Mills prescribe under Medicare Part D?
In 2024, Haley Louise Mills had 1,354 Medicare Part D claims for 230 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.