Gretta C. Grube, APNP
- Part D claims, 2024
- 259
- Hospital affiliations
- 1
- Medical group
- 1
- Year NPI issued
- 2014
- Practice address
- 100 County Rd B, Shawano, WI 54166
- Practice phone
- Call (715) 526-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gretta Grube'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.
Gretta C. Grube is a family nurse practitioner in Shawano, Wisconsin
Gretta Grube practices at ThedaCare Medical Center-Shawano in Shawano, Wisconsin, part of Froedtert ThedaCare Health.
Gretta Grube's NPI, 1578963096, was assigned on September 3, 2014.
- NPI
- 1578963096NPI Registry (opens in a new tab)
- NPI enumeration date
- September 3, 2014
- NPI status
- Active
- Practice phone
- (715) 526-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gretta C. Grube practices at ThedaCare Medical Center-Shawano in Shawano, Wisconsin
Gretta Grube's primary practice is ThedaCare Medical Center-Shawano, at 100 County Rd B, Shawano, WI 54166 in Shawano County. The practice phone is (715) 526-2111.
- ThedaCare Medical Center-Shawano100 County Rd B, Shawano, WI 54166 · Shawano CountyPhone(715) 526-2111
Source: Dmand AI Affiliation Data
Gretta C. Grube is affiliated with 1 site of care and 1 medical group
Gretta Grube's primary practice is ThedaCare Medical Center-Shawano in Shawano, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Gretta Grube to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretta C. Grube's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretta Grube practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ThedaCare Medical Center-Shawano | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gretta C. Grube is one of 2,261 family nurse practitioners in Wisconsin
Family is Gretta Grube's primary specialty in the NPI Registry, under taxonomy code 363LF0000X.
Specialties and state licenses
- Family nurse practitionerPrimary
Family nurse practitioners near Gretta Grube
Counts of family 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
Gretta C. Grube's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Gretta Grube's median patient age at 69, with 25% women.
Gretta Grube'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
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Gretta C. Grube wrote 259 Medicare Part D claims in 2024
In 2024, Gretta Grube wrote 259 Medicare Part D claims for 24 patients. 96% of them were for generic drugs.
Gretta Grube's Part D claims by kind of drug, 2024
- Generic249 claims96%
- Brand-name and other10 claims4%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Gretta C. Grube'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Gretta C. Grube
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretta C. Grube's NPI number?
Gretta C. Grube's NPI number is 1578963096. It was assigned on September 3, 2014, and it is active in the NPI Registry.
What does Gretta C. Grube specialize in?
Gretta C. Grube is a family nurse practitioner in Shawano, Wisconsin. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gretta C. Grube practice?
Gretta Grube practices at 100 County Rd B, Shawano, WI 54166. Gretta Grube's primary practice is ThedaCare Medical Center-Shawano in Shawano, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Gretta Grube to 1 medical group.
What is Gretta C. Grube's office phone number?
The practice phone on file for Gretta Grube is (715) 526-2111.
Which hospitals is Gretta C. Grube affiliated with?
Gretta Grube practices at ThedaCare Medical Center-Shawano in Shawano, Wisconsin.
How long has Gretta C. Grube been practicing?
Gretta Grube's NPI was assigned in 2014.
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