Ashley Korchyk, PA-C
Medical Physician Assistant · Marshfield, WI
Ashley Korchyk, PA-C is a medical physician assistant with a practice address in Marshfield, Wisconsin, and NPI 1649780701, issued on Oct 3, 2017. Check the license (Wisconsin 7529, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Korchyk
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 7529 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Oak Avenue, Marshfield, WI 54449
- Phone
- (715) 387-5511
- Enumerated
- Oct 3, 2017
- Entity
- Type 1 · individual
Also registered at 1000 N Oak Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Katsnelson, M.D.Vascular Neurology Physician1013170067
- Chris Liakonis, DOThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1437117512
Verify Ashley Korchyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 7529Check 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 medical physician assistant in 2024
368 Medicare Part D claims for 166 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 26 claims were for opioids.
Most prescribed
- Tamsulosin Hcl85 claims
- Finasteride54 claims
- Cephalexin30 claims
- Oxybutynin Chloride Er27 claims
- Levofloxacin24 claims
- Myrbetriq18 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: $82.80
3 payments, mostly food and beverage; the largest payer was 180 Medical, Inc.. The 16,940 providers of this specialty with any payment received $1,050.90 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.
One hospital or facility affiliation
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in Wisconsin
There are 672 medical physician assistant records in Wisconsin.
Other medical physician assistant records in Wisconsin
- Carmen Adams, PASparta, WI1972001881
- Darian Adler, PA-CLa Crosse, WI1841951258
- Sarah Affeldt, PACMadison, WI1508814351
- Susan Ahn-Horvath, PAMarshfield, WI1467500231
- Olukemi AjibolaMequon, WI1285021121
- Jennifer Albrecht, PA-CLa Crosse, WI1659851376
- Kate Alexander, PA-COshkosh, WI1700466414
- Jessica Altis, PA-CWest Allis, WI1841587029
- Jordan Alward, PA-CMadison, WI1366928384
- Isabelle Anderson, PAFranklin, WI1023845427
Common questions
What is Ashley Korchyk, PA-C's NPI number?
Ashley Korchyk, PA-C's National Provider Identifier (NPI) is 1649780701, issued on Oct 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Korchyk, PA-C located?
The NPPES record lists a practice address at 1000 N Oak Avenue, Marshfield, WI, 54449. Phone: (715) 387-5511. Providers update this record themselves, so call before visiting.
How can I verify Ashley Korchyk, PA-C's license?
NPPES lists Wisconsin license number 7529, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Korchyk, PA-C prescribe under Medicare Part D?
In 2024, Ashley Korchyk, PA-C had 368 Medicare Part D claims for 166 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.