NPPES file of Aug 9, 2026

Jaclyn B. Wirkus, APNP

Nurse Practitioner · Green Bay, WI

Jaclyn B. Wirkus, APNP is a nurse practitioner with a practice address in Green Bay, Wisconsin, and NPI 1437256880, issued on Sep 20, 2006. Check the license (Wisconsin 2926, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437256880
Name
Jaclyn B. Wirkus
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
2926 WI
Self-reported in NPPES; status is on the state search
Practice location
1821 S Webster Ave, Green Bay, WI 54307
Phone
(920) 496-4700
Enumerated
Sep 20, 2006
Record last updated
Mar 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(920) 496-4705
Medicare enrollment
Enrolled (PECOS I20061101000259); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jaclyn B. Wirkus 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 2926
    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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78% fewer Medicare Part D claims than the average nurse practitioner in 2024

247 Medicare Part D claims for 122 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Jaclyn Wirkus247
  2. Specialty average1,109

Most prescribed

  1. Azelastine Hcl56 claims
  2. Fluticasone Propionate47 claims
  3. Prednisone44 claims
  4. Ipratropium Bromide23 claims
  5. Cefuroxime13 claims
  6. Ofloxacin12 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.

The MIPS final score for 2023 (Medicare payment program): 94.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $38.80

1 payment: food and beverage; the largest payer was Optinose US, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jaclyn Wirkus$38.80
  2. Specialty average$791.64

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

  1. St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jaclyn B. Wirkus among 3,995 nurse practitioner records in Wisconsin

Jaclyn B. Wirkus, 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 82% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2006 · median 2017 among the 2,701 with a school on file
  • Record last updated2020 · 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).

217 nurse practitioner records list a practice address in Green Bay

They are 217 of the 4,619 NPPES records with a practice address in Green Bay, and 3,995 nurse practitioner records in Wisconsin.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Stephanie JuliusGreen Bay, WI 543071992122485
  2. Brittany Walczyk, DNP, APNP, FNP-BCGreen Bay, WI 543071326525049
  3. Sara Beno-Chambers, APNPGreen Bay, WI 543081598774200
  4. Mary Fleming-Hill, MS, NNPGreen Bay, WI 543081912012089
  5. Vicki Fresen, APNPGreen Bay, WI 543081801901954
  6. Judith Harding, APNPGreen Bay, WI 543081417064023
  7. Kathleen Koszarek, MSNGreen Bay, WI 543081578670014
  8. Jill Reimer, APNPGreen Bay, WI 543081558478891

Common questions

What is Jaclyn B. Wirkus, APNP's NPI number?

Jaclyn B. Wirkus, APNP's National Provider Identifier (NPI) is 1437256880, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jaclyn B. Wirkus, APNP located?

The NPPES record lists a practice address at 1821 S Webster Ave, Green Bay, WI, 54307. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.

How can I verify Jaclyn B. Wirkus, APNP's license?

NPPES lists Wisconsin license number 2926, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Jaclyn B. Wirkus, APNP prescribe under Medicare Part D?

In 2024, Jaclyn B. Wirkus, APNP had 247 Medicare Part D claims for 122 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

What is Jaclyn B. Wirkus, APNP's MIPS final score?

The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.