Thomas A. Keller, MD
Diagnostic Radiology Physician · Manitowoc, WI
Thomas A. Keller, MD is a diagnostic radiology physician with a practice address in Manitowoc, Wisconsin, and NPI 1992720569, issued on Jul 13, 2006. Check the license (Wisconsin 020412, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas A. Keller
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 020412 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Western Avenue, Manitowoc, WI 54221
- Phone
- (920) 684-2255
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 30861100 WI
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →
Also registered at 2300 Western Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Dudek, MDDiagnostic Radiology Physician1790710952
- Todd Schroeder, MDDiagnostic Radiology Physician1982639142
- Andrew Trochlell, M.D.Anesthesiology Physician1851489967
Verify Thomas A. Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 020412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas A. Keller among 1,005 diagnostic radiology physician records in Wisconsin
Thomas A. Keller, MD is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileNo · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Wisconsin
There are 1,005 diagnostic radiology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,005 in Wisconsin → Every provider in Manitowoc → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Stephen Dudek, MDManitowoc, WI 542211790710952
- Todd Schroeder, MDManitowoc, WI 542211982639142
- Matthew Koeberl, M.D.Manitowoc, WI 542201396975165
- Kurt Harris, MDSturgeon Bay, WI 542351902859721
- Nicholas Stephani, MDTwo Rivers, WI 542411114987203
- Oscar Stiennon, M.D.Oconto Falls, WI 541541164431474
- Michael StiennonOconto Falls, WI 541541134144397
- Robert Dizor, MDMarinette, WI 541431205941408
Common questions
What is Thomas A. Keller, MD's NPI number?
Thomas A. Keller, MD's National Provider Identifier (NPI) is 1992720569, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Keller, MD located?
The NPPES record lists a practice address at 2300 Western Avenue, Manitowoc, WI, 54221. Phone: (920) 684-2255. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Keller, MD's license?
NPPES lists Wisconsin license number 020412, 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.