Molly Ilstrup, NP
Family Nurse Practitioner · Grantsburg, WI
Molly Ilstrup, NP is a family nurse practitioner with a practice address in Grantsburg, Wisconsin, and NPI 1326634478, issued on Dec 14, 2020. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Molly Ilstrup
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 7932 MN
Self-reported in NPPES; status is on the state search - Practice location
- 257 W Saint George Ave, Grantsburg, WI 54840
- Phone
- (715) 463-5353
- Enumerated
- Dec 14, 2020
- Record last updated
- Dec 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210128002475); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 257 W Saint George Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abigail Dewitt, PTPhysical Therapist1306334321
- Melinda Deye, APNPNurse Practitioner1801056288
- Daina Duerr, RD, LD, CDRegistered Dietitian1457658064
Verify Molly Ilstrup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
136 Medicare Part D claims for 79 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 16 claims were for opioids.
Most prescribed
- Prednisone25 claims
- Doxycycline Hyclate11 claims
- Oxycodone-Acetaminophen11 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
- Burnett Medical Center IncGrantburg, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Molly Ilstrup among 2,814 family nurse practitioner records in Wisconsin
Molly Ilstrup, NP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2020 · median 2019 among the 1,740 with a school on file
- Record last updated2020 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family nurse practitioner records list a practice address in Grantsburg
They are 5 of the 54 NPPES records with a practice address in Grantsburg, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Grantsburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Baig, APRN, FNPGrantsburg, WI 548401225635055
- Linae Hicks, RNGrantsburg, WI 548401841470689
- Sarah Ogilvie, DNP FNP-CGrantsburg, WI 548401467186262
- Amy Wachter, NP-FGrantsburg, WI 548401689806622
- Julie Arnett, RN, CNPHayward, WI 548431386820090
- Heidi Dumas, NP-CHayward, WI 548431194030445
- Sarah Dums, RN, CNPHayward, WI 548431386055747
- Joann Falk, APNPHayward, WI 548431548375488
Common questions
What is Molly Ilstrup, NP's NPI number?
Molly Ilstrup, NP's National Provider Identifier (NPI) is 1326634478, issued on Dec 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Molly Ilstrup, NP located?
The NPPES record lists a practice address at 257 W Saint George Ave, Grantsburg, WI, 54840. Phone: (715) 463-5353. Providers update this record themselves, so call before visiting.
How can I verify Molly Ilstrup, NP's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Molly Ilstrup, NP prescribe under Medicare Part D?
In 2024, Molly Ilstrup, NP had 136 Medicare Part D claims for 79 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.