Mary Grace Shanabarger, AGACNP-BC, APNP
- Hospital affiliations
- 2
- Industry payments
- $110
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 788 N Jefferson St, Milwaukee, WI 53202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Madison Medical Affiliates at Cathedral Square - HOPD
Acute Care Hospital outpatient department · Milwaukee, Wisconsin
Find Mary Shanabarger's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mary Grace Shanabarger is a nurse practitioner in Milwaukee, Wisconsin
Mary Shanabarger practices at Madison Medical Affiliates at Cathedral Square - HOPD in Milwaukee, Wisconsin.
Mary Shanabarger's NPI, 1255148656, was assigned on December 18, 2024. Mary Shanabarger holds Wisconsin license 16303.
- NPI
- 1255148656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648776278
- NPI enumeration date
- December 18, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Grace Shanabarger practices at Madison Medical Affiliates at Cathedral Square - HOPD in Milwaukee, Wisconsin
Mary Shanabarger's primary practice is Madison Medical Affiliates at Cathedral Square - HOPD, at 788 N Jefferson St, Milwaukee, WI 53202.
- Madison Medical Affiliates at Cathedral Square - HOPD788 N Jefferson St, Milwaukee, WI 53202
Source: Dmand AI Affiliation Data
Mary Grace Shanabarger is affiliated with 4 sites of care and 1 medical group
Mary Shanabarger's primary practice is Madison Medical Affiliates at Cathedral Square - HOPD in Milwaukee, Wisconsin. Mary Shanabarger is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Madison Medical Affiliates. Dmand AI also links Mary Shanabarger to 1 more hospital and 1 group practice or clinic, each named with a free account. Mary Shanabarger's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Grace Shanabarger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Shanabarger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison Medical Affiliates at Cathedral Square - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Grace Shanabarger is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Mary Shanabarger's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Shanabarger is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Mary Shanabarger
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mary Grace Shanabarger's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Mary Shanabarger's median patient age at 69, with 63% women.
Mary Shanabarger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Mary Grace Shanabarger offers telehealth to Medicare patients
Mary Shanabarger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Shanabarger as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Mary Grace Shanabarger received $110 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Shanabarger from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $110.
Companies that paid Mary Shanabarger the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Grace Shanabarger's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mary Grace Shanabarger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Grace Shanabarger's NPI number?
Mary Grace Shanabarger's NPI number is 1255148656. It was assigned on December 18, 2024, and it is active in the NPI Registry.
What does Mary Grace Shanabarger specialize in?
Mary Grace Shanabarger is a nurse practitioner in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary Grace Shanabarger practice?
Mary Shanabarger practices at 788 N Jefferson St, Milwaukee, WI 53202. Mary Shanabarger's primary practice is Madison Medical Affiliates at Cathedral Square - HOPD in Milwaukee, Wisconsin. Dmand AI also links Mary Shanabarger to 1 hospital and 1 group practice or clinic.
What is Mary Grace Shanabarger's medical license number?
Mary Shanabarger holds Wisconsin license 16303.
Which hospitals is Mary Grace Shanabarger affiliated with?
Mary Shanabarger is affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Mary Shanabarger to 1 more hospital.
What medical group is Mary Grace Shanabarger part of?
Mary Shanabarger is linked to Madison Medical Affiliates.
Does Mary Grace Shanabarger accept Medicare?
Yes. CMS lists Mary Shanabarger as accepting Medicare assignment.
Does Mary Grace Shanabarger offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Shanabarger as offering telehealth services.
Has Mary Grace Shanabarger received payments from drug or device companies?
CMS Open Payments shows $110 in general payments to Mary Shanabarger from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Mary Grace Shanabarger been practicing?
Mary Shanabarger graduated from medical school in 2024, 2 years ago.
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