Kaley M. Mayer, PA-C
Physician Assistant · Neenah, WI
Kaley M. Mayer, PA-C is a physician assistant with a practice address in Neenah, Wisconsin, and NPI 1225665797, issued on Mar 25, 2020. Check the license (Wisconsin 5123, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaley M. Mayer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5123 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Theda Clark Medical Plz, Neenah, WI 54956
- Phone
- (920) 358-1223
- Enumerated
- Mar 25, 2020
- Record last updated
- Jul 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20200824000324); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 200 Theda Clark Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Dziewit, CRNACertified Registered Nurse Anesthetist1306588256
- Eric Eberts, M.D.Obstetrics & Gynecology Physician1790780708
- Timothy Edison, MDGastroenterology Physician1861425902
Verify Kaley M. Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average physician assistant in 2024
1,859 Medicare Part D claims for 252 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Lantus Solostar124 claims
- Jardiance122 claims
- Levothyroxine Sodium117 claims
- Ozempic114 claims
- Trulicity112 claims
- Metformin Hcl Er72 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.
Industry payments in 2024: $1,879.65
25 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Thedacare, IncorporatedRipon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaley M. Mayer among 3,475 physician assistant records in Wisconsin
Kaley M. Mayer, 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 2020, is newer than 70% of them.
- NPI issued2020 · 70% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 2016 among the 2,491 with a school on file
- Record last updated2023 · 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).
26 physician assistant records list a practice address in Neenah
They are 26 of the 919 NPPES records with a practice address in Neenah, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Neenah → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nicole Benjamin Reddick, PA-CNeenah, WI 549561659383040
- Adrienne Bohn, PA-CNeenah, WI 549561023381266
- Rachael Callahan, PA-CNeenah, WI 549561992097315
- Chelsea Hartmann, PA-CNeenah, WI 549561235564816
- Nina Heinzen, PA-CNeenah, WI 549561497024772
- J Helf, PANeenah, WI 549561497755920
- Jolynn Kekke, PANeenah, WI 549561033227517
- Amber Krueger, PANeenah, WI 549561578763405
Common questions
What is Kaley M. Mayer, PA-C's NPI number?
Kaley M. Mayer, PA-C's National Provider Identifier (NPI) is 1225665797, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kaley M. Mayer, PA-C located?
The NPPES record lists a practice address at 200 Theda Clark Medical Plz, Neenah, WI, 54956. Phone: (920) 358-1223. Providers update this record themselves, so call before visiting.
How can I verify Kaley M. Mayer, PA-C's license?
NPPES lists Wisconsin license number 5123, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Kaley M. Mayer, PA-C prescribe under Medicare Part D?
In 2024, Kaley M. Mayer, PA-C had 1,859 Medicare Part D claims for 252 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.