John Macdonald, MD
Internal Medicine Physician · Oconto, WI
John Macdonald, MD is an internal medicine physician with a practice address in Oconto, Wisconsin, and NPI 1467437715, issued on Dec 9, 2005. Check the license (Wisconsin 27025, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Macdonald
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 27025 WI
Self-reported in NPPES; status is on the state search - Practice location
- 820 Arbutus Ave, Oconto, WI 54153
- Phone
- (920) 835-1100
- Enumerated
- Dec 9, 2005
- Entity
- Type 1 · individual
Also registered at 820 Arbutus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark Dittloff, MS, LPCProfessional Counselor1194965590
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- Kirstin Filkey, RDHDental Hygienist1063739001
Verify John Macdonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 27025Check 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 internal medicine physician records list a Oconto practice address
They are 2 of the 76 NPPES records with a Oconto practice address, and 2,832 internal medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Oconto → All 2,832 in Wisconsin → Every provider in Oconto →
Other internal medicine physician records in Wisconsin
- Sheetal Aatrai, MDMarshfield, WI1417568965
- Noormuhammad Abbasakoor, M.D.Sheboygan, WI1558645895
- Khalid Abdelgadir, MDManitowoc, WI1407433295
- Kareem Abdelhadi, MDRice Lake, WI1841494432
- Mesfin Abdissa, MDMilwaukee, WI1376579417
- Mohamed Fouzi Abdul Hameed, M.D.Weston, WI1255590899
- Hamza Abdul Majeed, DOMilwaukee, WI1881013282
- Anas Abed, MDMadison, WI1659002566
- Sameem Abedin, MDMilwaukee, WI1063641157
- Vincent Abejuela, DOMilwaukee, WI1356928543
Common questions
What is John Macdonald, MD's NPI number?
John Macdonald, MD's National Provider Identifier (NPI) is 1467437715, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Macdonald, MD located?
The NPPES record lists a practice address at 820 Arbutus Ave, Oconto, WI, 54153. Phone: (920) 835-1100. Providers update this record themselves, so call before visiting.
How can I verify John Macdonald, MD's license?
NPPES lists Wisconsin license number 27025, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.