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DR. MARY NELL KIRSCH RUPP MD
NPI 1407077282
Emergency Medicine in Green Bay, WI

Active since May 01, 2007PECOS EnrolledAccepts Medicare Assignment
2253 W MASON ST, GREEN BAY, WI 54303(920) 327-7250(920) 327-7249 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 19, 2026, Apr 11, 2024 (2 updates tracked since 2024).

About Dr. Mary Nell Kirsch Rupp Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY NELL KIRSCH RUPP MD (NPI 1407077282) is an individual emergency medicine provider in Green Bay, Wisconsin, licensed in Wisconsin (57547) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Aurora Baycare Medical Ctr, and is a graduate of Medical College Of Wisconsin (2003).

NPPES Registry Identity

NPI1407077282
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARY NELL KIRSCH RUPPCredential: MD
Location Address2253 W MASON STGreen Bay, WI 54303-4706
Mailing Address1035 Kepler DrGreen Bay, WI 54311-8320 · (920) 490-9046 · Fax (920) 405-8005
Phone(920) 327-7250
Fax(920) 327-7249
Sole ProprietorYes
Medical School CMSMedical College Of WisconsinGraduated 2003
Enumeration DateMay 1, 2007
Last NPPES UpdateMay 19, 20262 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
✔ NPI 1407077282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in WI · 57547✔ Licensed in MO · 2007010575✔ Licensed in MO · 200800576
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2253 W MASON ST, Green Bay, WI 54303
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Other Names 1

Former Name (1)Dr. Mary Nell Kirsch Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mary Nell Kirsch Rupp Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628164027
PECOS Enrollment IDI20130216000063
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
62 services60 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Aurora Baycare Medical Ctr

Acute Care Hospitals · Green Bay, WI
5/5 CMS rating
OwnershipProprietary
CMS Certification Number520193
Location2845 Greenbrier RdGreen Bay, WI 54311 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE L LOWE APNP
Nurse Practitioner
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7300
BRAD J LAVALLIE OD
Optometrist
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7000
HEIDI KATHRYN BERGMAN PT, DPT
Physical Therapist
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 288-4712
JULIE A MAGNIN M.D.
Family Medicine
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7300
CLINTON B OLSON MD
Family Medicine
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7300
NICHOLAS JAMES HEEZEN D.O.
Internal Medicine
2253 W MASON ST, SUITE 200
GREEN BAY, WI 54303
Brown County (920) 327-7300
DR. MARK R KROLL D.O.
Emergency Medicine
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7000
SHANNA M SEBERO APNP
Nurse Practitioner
2253 W MASON ST
GREEN BAY, WI 54303
Brown County (920) 327-7300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Rupp's NPI number?

The NPI number for Mary Rupp is 1407077282. It was assigned to this individual provider in the NPPES registry on May 1, 2007. The provider is also known as Dr. Mary Nell Kirsch MD.

Where is Mary Rupp located?

Mary Rupp practices at 2253 W Mason St, Green Bay, WI 54303. The listed phone number is (920) 327-7250.

What is Mary Rupp's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mary Rupp enrolled in Medicare?

Yes. Mary Rupp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Rupp accept?

Health plans from CareSource (Common Ground Healthcare) list Mary Rupp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mary Rupp affiliated with any hospitals?

According to CMS data, Mary Rupp is affiliated with Aurora Baycare Medical Ctr.

When was this NPI record last updated?

The NPPES record for Mary Rupp was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.