Mark Cockley, MD
Internal Medicine Physician · Oshkosh, WI
Mark Cockley, MD is an internal medicine physician with a practice address in Oshkosh, Wisconsin, and NPI 1669456422, issued on Dec 5, 2005. Check the license (Wisconsin 82456, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Cockley
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 82456 WI
35075026 OH
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Westhaven Dr, Oshkosh, WI 54904
- Phone
- (902) 237-5000
- Enumerated
- Dec 5, 2005
- Record last updated
- Aug 8, 2023
- Medicaid ID
- 2139760 OH
- Entity
- Type 1 · individual
Also registered at 600 N Westhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Anderson, M.D.Urology Physician1083674212
- Annah ChriskePhysician Assistant1952238917
- Andrew Collins, MDPediatrics Physician1730197187
- Sarah Danahy, LCSWClinical Social Worker1053472142
- Cynthia Fisher, D.O.Family Medicine Physician1588824908
- Baylee Gorges, PHARMDPharmacist1376219097
Verify Mark Cockley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 82456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25 internal medicine physician records list a practice address in Oshkosh
They are 25 of the 1,527 NPPES records with a practice address in Oshkosh, and 2,078 internal medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in Oshkosh → All 2,078 in Wisconsin → Every provider in Oshkosh →
Other internal medicine physician records in Wisconsin
- Sheetal Aatrai, MDMarshfield, WI1417568965
- Khalid Abdelgadir, MDManitowoc, WI1407433295
- Mesfin Abdissa, MDMilwaukee, WI1376579417
- Anas Abed, MDMadison, WI1659002566
- Margaret Abel, MDRhinelander, WI1477590487
- Mesfin Abera, M.D.Beaver Dam, WI1972852390
- Vidthya Abraham, M.D.Madison, WI1861836058
- Ismael Abu Limon, MDGreenfield, WI1467945543
- Amjed Abu Muhanna, MDMarinette, WI1861514135
- Satish Achanti, MDAppleton, WI1982711198
Common questions
What is Mark Cockley, MD's NPI number?
Mark Cockley, MD's National Provider Identifier (NPI) is 1669456422, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Cockley, MD located?
The NPPES record lists a practice address at 600 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (902) 237-5000. Providers update this record themselves, so call before visiting.
How can I verify Mark Cockley, MD's license?
NPPES lists Wisconsin license number 82456, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.