Riley A. Smyth, M.D.
Diagnostic Radiology Physician · Green Bay, WI
Riley A. Smyth, M.D. is a diagnostic radiology physician with a practice address in Green Bay, Wisconsin, and NPI 1275791832, issued on May 29, 2008. Check the license (Wisconsin 62709, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Riley A. Smyth
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 62709 WI
4301116329 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1789 Shawano Ave, Green Bay, WI 54303
- Phone
- (920) 499-2766
- Enumerated
- May 29, 2008
- Record last updated
- Mar 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (920) 499-7080
- Medicare enrollment
- Enrolled (PECOS I20181115002131); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →
Also registered at 1789 Shawano Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeff Arnholt, MD, PHDDiagnostic Radiology Physician1144206814
- Bela Ballo, MDDiagnostic Radiology Physician1275551160
- Jesse Borman, MDDiagnostic Radiology Physician1508046418
- Patrick Carrigan, MDDiagnostic Radiology Physician1063447423
- Douglas Coyle, MDDiagnostic Radiology Physician1912932054
- John Gassner, MDDiagnostic Radiology Physician1588600696
Verify Riley A. Smyth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Radiology CharteredMarquette, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Riley A. Smyth among 1,005 diagnostic radiology physician records in Wisconsin
Riley A. Smyth, M.D. 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. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2006 among the 664 with a school on file
- Record last updated2020 · 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).
53 diagnostic radiology physician records list a practice address in Green Bay
They are 53 of the 4,619 NPPES records with a practice address in Green Bay, and 1,005 diagnostic radiology physician records in Wisconsin.
All 1,005 in Wisconsin → Every provider in Green Bay → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jeff Arnholt, MD, PHDGreen Bay, WI 543031144206814
- Bela Ballo, MDGreen Bay, WI 543031275551160
- Jesse Borman, MDGreen Bay, WI 543031508046418
- Patrick Carrigan, MDGreen Bay, WI 543031063447423
- Douglas Coyle, MDGreen Bay, WI 543031912932054
- John Gassner, MDGreen Bay, WI 543031588600696
- Gregory Grewe, MDGreen Bay, WI 543031306871769
- Michael Grogan, M.D., J.D.Green Bay, WI 543031518015627
Common questions
What is Riley A. Smyth, M.D.'s NPI number?
Riley A. Smyth, M.D.'s National Provider Identifier (NPI) is 1275791832, issued on May 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Riley A. Smyth, M.D. located?
The NPPES record lists a practice address at 1789 Shawano Ave, Green Bay, WI, 54303. Phone: (920) 499-2766. Providers update this record themselves, so call before visiting.
How can I verify Riley A. Smyth, M.D.'s license?
NPPES lists Wisconsin license number 62709, 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. Medicare files from data.cms.gov. 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.