John Joseph Graykoski, PA
Physician Assistant · Barron, WI
John Joseph Graykoski, PA is a physician assistant with a practice address in Barron, Wisconsin, and NPI 1740234772, issued on May 22, 2006. Check the license (Wisconsin 1944, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Joseph Graykoski
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 1944 WI
1944023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1222 E Woodland Ave, Barron, WI 54812
- Phone
- (715) 537-3166
- Enumerated
- May 22, 2006
- Record last updated
- Oct 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1222 E Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Adlin-Barnard, M.D.Family Medicine Physician1598720633
- Joshua BaltsOrthopaedic Surgery Physician1104184092
- Joseph Bell, DOObstetrics & Gynecology Physician1851471767
- Dale Bergeson, PAPhysician Assistant1730288150
- Lindsay Berkseth, M.D.Family Medicine Physician1346575214
- Timothy Berkseth, MDSurgery Physician1346403508
Verify John Joseph Graykoski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 physician assistant records list a practice address in Barron
They are 15 of the 122 NPPES records with a practice address in Barron, and 3,475 physician assistant records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in Barron → All 3,475 in Wisconsin → Every provider in Barron →
Other physician assistant records in Wisconsin
- Amber Abraham, PA-CGreen Bay, WI1598993297
- Roopa AchuriNeenah, WI1225531635
- Carleen Acker, PA-CMadison, WI1447514773
- Lauren Ackerman, PA-CCudahy, WI1992357982
- Jocelyn Acompanado, PA-CSheboygan, WI1770521486
- Kora Adam, PA-CBurlington, WI1952666554
- Stephanie Adamczyk, PAMilwaukee, WI1063007441
- Kristen Adamo, PANew Berlin, WI1437179520
- Beth Adams, PA-CMequon, WI1801237540
- Eric Adams, PAGreen Bay, WI1528445087
Common questions
What is John Joseph Graykoski, PA's NPI number?
John Joseph Graykoski, PA's National Provider Identifier (NPI) is 1740234772, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Graykoski, PA located?
The NPPES record lists a practice address at 1222 E Woodland Ave, Barron, WI, 54812. Phone: (715) 537-3166. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Graykoski, PA's license?
NPPES lists Wisconsin license number 1944, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. 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.