Michael J. Grogan, M.D., J.D.
Diagnostic Radiology Physician · Green Bay, WI
Michael J. Grogan, M.D., J.D. is a diagnostic radiology physician with a practice address in Green Bay, Wisconsin, and NPI 1518015627, issued on Jan 8, 2007. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael J. Grogan
- Credential
- M.D., J.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 55295 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1789 Shawano Ave, Green Bay, WI 54303
- Phone
- (920) 499-1428
- Enumerated
- Jan 8, 2007
- Record last updated
- May 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20240313004280); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2006
- 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 Michael J. Grogan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
Michael J. Grogan among 1,005 diagnostic radiology physician records in Wisconsin
Michael J. Grogan, M.D., J.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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2006 among the 664 with a school on file
- Record last updated2025 · 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
- William Hingtgen, MDGreen Bay, WI 543031043256159
Common questions
What is Michael J. Grogan, M.D., J.D.'s NPI number?
Michael J. Grogan, M.D., J.D.'s National Provider Identifier (NPI) is 1518015627, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Grogan, M.D., J.D. located?
The NPPES record lists a practice address at 1789 Shawano Ave, Green Bay, WI, 54303. Phone: (920) 499-1428. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Grogan, M.D., J.D.'s license?
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.
What is Michael J. Grogan, M.D., J.D.'s MIPS final score?
The 2023 MIPS final score is 82.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.