Dayna K. Niesen, PA-C
Physician Assistant · Green Bay, WI
Dayna K. Niesen, PA-C is a physician assistant with a practice address in Green Bay, Wisconsin, and NPI 1023360583, issued on Oct 9, 2012. Check the license (Wisconsin 2975-23, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dayna K. Niesen
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2975-23 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1726 Shawano Ave, Green Bay, WI 54303
- Phone
- (414) 290-6720
- Enumerated
- Oct 9, 2012
- Record last updated
- Dec 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (414) 290-6755
- Medicare enrollment
- Enrolled (PECOS I20121213000493); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 1726 Shawano Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dayna K. Niesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2975-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
267 Medicare Part D claims for 213 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass44 claims
- Cephalexin38 claims
- Prednisone23 claims
- Doxycycline Hyclate20 claims
- Azithromycin19 claims
- Mupirocin18 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
- St Clare Memorial Hospital, IncOconto Falls, WI
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisShawano, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dayna K. Niesen among 3,475 physician assistant records in Wisconsin
Dayna K. Niesen, PA-C is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 39% of them.
- NPI issued2012 · 39% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2016 among the 2,491 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
182 physician assistant records list a practice address in Green Bay
They are 182 of the 4,619 NPPES records with a practice address in Green Bay, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Green Bay → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brianna Baeten, PAGreen Bay, WI 543031194358648
- Laura Burns, PAGreen Bay, WI 543031700190022
- Matthew Dolan, PA-CGreen Bay, WI 543031215423504
- Ross Ficarri, PAGreen Bay, WI 543031831114792
- Eric Goddeyne, PA-CGreen Bay, WI 543031386052777
- Rebecca Ketterhagen, PAGreen Bay, WI 543031871004655
- Nicole Lemmens, PA-CGreen Bay, WI 543031164094447
- David Orr, PA-CGreen Bay, WI 543031104338102
Common questions
What is Dayna K. Niesen, PA-C's NPI number?
Dayna K. Niesen, PA-C's National Provider Identifier (NPI) is 1023360583, issued on Oct 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Dayna K. Niesen, PA-C located?
The NPPES record lists a practice address at 1726 Shawano Ave, Green Bay, WI, 54303. Phone: (414) 290-6720. Providers update this record themselves, so call before visiting.
How can I verify Dayna K. Niesen, PA-C's license?
NPPES lists Wisconsin license number 2975-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Dayna K. Niesen, PA-C prescribe under Medicare Part D?
In 2024, Dayna K. Niesen, PA-C had 267 Medicare Part D claims for 213 beneficiaries; the average among physician assistant prescribers was 830. 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.