Mary Nell Kirsch Rupp, MD
Emergency Medicine Physician · Green Bay, WI
Mary Nell Kirsch Rupp, MD is an emergency medicine physician with a practice address in Green Bay, Wisconsin, and NPI 1407077282, issued on May 1, 2007. Check the license (Wisconsin 57547, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mary Nell Kirsch Rupp
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 57547 WI
2007010575 MO
200800576 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2253 W Mason St, Green Bay, WI 54303
- Phone
- (920) 327-7250
- Enumerated
- May 1, 2007
- Record last updated
- May 19, 2026
- Fax
- (920) 327-7249
- Medicare enrollment
- Enrolled (PECOS I20130216000063); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
Also registered at 2253 W Mason St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catharine Aune, CRNPNurse Practitioner1437573086
- Brianna Baeten, PAPhysician Assistant1194358648
- Heidi Bergman, PT, DPTPhysical Therapist1073130670
- Joseph Bergmann, M.D.Glaucoma Specialist (Ophthalmology) Physician1265623649
Verify Mary Nell Kirsch Rupp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 57547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average emergency medicine physician in 2024
443 Medicare Part D claims for 281 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 22 claims were for opioids.
Most prescribed
- Prednisone79 claims
- Albuterol Sulfate Hfa29 claims
- Amoxicillin-Clavulanate Potass25 claims
- Cephalexin23 claims
- Sulfamethoxazole-Trimethoprim22 claims
- Azithromycin21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Baycare Aurora LLCGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Nell Kirsch Rupp among 1,464 emergency medicine physician records in Wisconsin
Mary Nell Kirsch Rupp, MD is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2011 among the 844 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Wisconsin
There are 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Green Bay → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kenneth Johnson, M.D.Green Bay, WI 543031366486458
- Mark Kroll, D.O.Green Bay, WI 543031124030499
- Timothy Pavek, M.D.Green Bay, WI 543031851321830
- Michael Phillips, MDGreen Bay, WI 543031790705879
- Paul Summerside, MDGreen Bay, WI 543031720009459
- Adam Aicher, D.O.Green Bay, WI 543011336280585
- Megan BocchicchioGreen Bay, WI 543011932780657
- Paul Casey, M.D.Green Bay, WI 543011427031236
Common questions
What is Mary Nell Kirsch Rupp, MD's NPI number?
Mary Nell Kirsch Rupp, MD's National Provider Identifier (NPI) is 1407077282, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Nell Kirsch Rupp, MD located?
The NPPES record lists a practice address at 2253 W Mason St, Green Bay, WI, 54303. Phone: (920) 327-7250. Providers update this record themselves, so call before visiting.
How can I verify Mary Nell Kirsch Rupp, MD's license?
NPPES lists Wisconsin license number 57547, 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.
How much does Mary Nell Kirsch Rupp, MD prescribe under Medicare Part D?
In 2024, Mary Nell Kirsch Rupp, MD had 443 Medicare Part D claims for 281 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.