NPPES file of Aug 9, 2026

Ivy Jeanne Marks, APNP

Nurse Practitioner · Reedsburg, WI

Ivy Jeanne Marks, APNP is a nurse practitioner with a practice address in Reedsburg, Wisconsin, and NPI 1154073856, issued on Jan 24, 2022. Check the license (Wisconsin 11701, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154073856
Name
Ivy Jeanne Marks
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
11701 WI
Self-reported in NPPES; status is on the state search
Practice location
223 E Main St, Reedsburg, WI 53959
Phone
(608) 768-3333
Enumerated
Jan 24, 2022
Record last updated
Jan 24, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Verify Ivy Jeanne Marks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 11701    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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99% fewer Medicare Part D claims than the average nurse practitioner in 2024

16 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Ivy Marks16
  2. Specialty average1,109

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.

Ivy Jeanne Marks among 3,995 nurse practitioner records in Wisconsin

Ivy Jeanne Marks, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% 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 79% of them.

  • NPI issued2022 · 79% of these records are older, 15% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2022 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 nurse practitioner records list a practice address in Reedsburg

They are 15 of the 243 NPPES records with a practice address in Reedsburg, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in Reedsburg → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Debra Adams, CNMReedsburg, WI 539591245225945
  2. Heather CherneyReedsburg, WI 539591326608134
  3. Susan Ethun, NPReedsburg, WI 539591821099813
  4. Racheal Fuller, FNP-CReedsburg, WI 539591326725441
  5. Jeanne Kast, NPReedsburg, WI 539591568459261
  6. Carrie KastReedsburg, WI 539591699377887
  7. Amanda McAfee, APNPReedsburg, WI 539591073130480
  8. Renee Mikonowicz, APNPReedsburg, WI 539591558358259

Common questions

What is Ivy Jeanne Marks, APNP's NPI number?

Ivy Jeanne Marks, APNP's National Provider Identifier (NPI) is 1154073856, issued on Jan 24, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Ivy Jeanne Marks, APNP located?

The NPPES record lists a practice address at 223 E Main St, Reedsburg, WI, 53959. Phone: (608) 768-3333. Providers update this record themselves, so call before visiting.

How can I verify Ivy Jeanne Marks, APNP's license?

NPPES lists Wisconsin license number 11701, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Ivy Jeanne Marks, APNP prescribe under Medicare Part D?

In 2024, Ivy Jeanne Marks, APNP had 16 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.