Heidi Diane Dumas, NP-C
Family Nurse Practitioner · Hayward, WI
Heidi Diane Dumas, NP-C is a family nurse practitioner with a practice address in Hayward, Wisconsin, and NPI 1194030445, issued on Aug 11, 2010. Check the license (Wisconsin 4284-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Diane Dumas
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 4284-33 WI
130820-030 WI
R-130332-4 MN
103462 MT
Self-reported in NPPES; status is on the state search - Practice location
- 9940 N County Hwy K, Hayward, WI 54843
- Phone
- (715) 638-5100
- Enumerated
- Aug 11, 2010
- Record last updated
- Jul 13, 2026
- Fax
- (715) 634-6107
- Medicare enrollment
- Enrolled (PECOS I20110114000187); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9940 N County Hwy K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alicia DebrotDriver1629932199
- Renee DebrotDriver1144184615
- Mary Harper, DMDGeneral Practice Dentistry1205957594
- Amanda HudsonSocial Worker1396681623
- Joseph Huth, LPCMental Health Counselor1295652196
- Britne LongtineDriver1962366435
Verify Heidi Diane Dumas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4284-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family nurse practitioner in 2024
754 Medicare Part D claims for 50 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 49 claims were for opioids.
Most prescribed
- Omeprazole40 claims
- Gabapentin29 claims
- Amlodipine Besylate28 claims
- Hydrocodone-Acetaminophen28 claims
- Metformin Hcl27 claims
- Atorvastatin Calcium25 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 2 group practices
- Lac Courte Oreilles Governing BoardHayward, WI
- St. Croix Tribal CouncilWebster, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
16 family nurse practitioner records list a practice address in Hayward
They are 16 of the 273 NPPES records with a practice address in Hayward, and 2,814 family nurse practitioner records in Wisconsin.
All 16 in Hayward → All 2,814 in Wisconsin → Every provider in Hayward →
Other family nurse practitioner records in Wisconsin
- Amanda Abaya, APNPAppleton, WI1053145193
- Monaliza Abdela, FNPBrookfield, WI1760288336
- Ayia AbdeljabbarOak Creek, WI1285386094
- Adetoun Abolurin, FNPOak Creek, WI1316411390
- Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
- Sumar AbushaqraSheboygan, WI1023488475
- Lindsay AchesonMilwaukee, WI1457940264
- Tyler Adamczak, APNPChippewa Falls, WI1538031588
- Inez Adams, NPWest Allis, WI1255877544
- Samantha AdamsOshkosh, WI1467853622
Common questions
What is Heidi Diane Dumas, NP-C's NPI number?
Heidi Diane Dumas, NP-C's National Provider Identifier (NPI) is 1194030445, issued on Aug 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Diane Dumas, NP-C located?
The NPPES record lists a practice address at 9940 N County Hwy K, Hayward, WI, 54843. Phone: (715) 638-5100. Providers update this record themselves, so call before visiting.
How can I verify Heidi Diane Dumas, NP-C's license?
NPPES lists Wisconsin license number 4284-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi Diane Dumas, NP-C prescribe under Medicare Part D?
In 2024, Heidi Diane Dumas, NP-C had 754 Medicare Part D claims for 50 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.