John Kellogg McGuire, M.D.
Internal Medicine Physician · Marinette, WI
John Kellogg McGuire, M.D. is an internal medicine physician with a practice address in Marinette, Wisconsin, and NPI 1134114200, issued on Sep 15, 2005. Check the license (Wisconsin 25995, 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 Kellogg McGuire
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25995 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3123 Shore Dr, Marinette, WI 54143
- Phone
- (715) 732-2299
- Enumerated
- Sep 15, 2005
- Record last updated
- Nov 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (715) 732-2419
- Medicaid ID
- 30682900 WI
- Entity
- Type 1 · individual
Also registered at 3123 Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Callies, APNPNurse Practitioner1063424257
- Karen Dimaso, RNDiabetes Educator Registered Nurse1801039359
- Sarwat Jabeen, M.D.Geriatric Medicine (Family Medicine) Physician1710186705
- Elwyn Mantei, MDGeriatric Medicine (Internal Medicine) Physician1568459998
Verify John Kellogg McGuire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 25995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13 internal medicine physician records list a practice address in Marinette
They are 13 of the 452 NPPES records with a practice address in Marinette, 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 13 in Marinette → All 2,078 in Wisconsin → Every provider in Marinette →
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 John Kellogg McGuire, M.D.'s NPI number?
John Kellogg McGuire, M.D.'s National Provider Identifier (NPI) is 1134114200, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Kellogg McGuire, M.D. located?
The NPPES record lists a practice address at 3123 Shore Dr, Marinette, WI, 54143. Phone: (715) 732-2299. Providers update this record themselves, so call before visiting.
How can I verify John Kellogg McGuire, M.D.'s license?
NPPES lists Wisconsin license number 25995, 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.