Karen C. Grier
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- N61w23044 Harrys Way, Sussex, WI 53089
- Practice phone
- Call (843) 708-4824
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quad/Med
Sussex, Wisconsin
Find Karen Grier'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.
Karen C. Grier is a family nurse practitioner in Sussex, Wisconsin
Karen Grier practices at Quad/Med in Sussex, Wisconsin.
Karen Grier's NPI, 1902274822, was assigned on September 9, 2015. Karen Grier holds Pennsylvania license SP015045.
- NPI
- 1902274822NPI Registry (opens in a new tab)
- NPI enumeration date
- September 9, 2015
- NPI status
- Active
- Practice phone
- (843) 708-4824
- 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 Practice Data
Karen C. Grier practices at Quad/Med in Sussex, Wisconsin
Karen Grier's primary practice is Quad/Med, at N61w23044 Harrys Way, Sussex, WI 53089 in Waukesha County. The practice phone is (843) 708-4824.
- Quad/MedN61w23044 Harrys Way, Sussex, WI 53089 · Waukesha CountyPhone(843) 708-4824
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karen C. Grier is affiliated with 1 site of care and 1 medical group
Karen Grier's primary practice is Quad/Med in Sussex, Wisconsin. Dmand AI also links Karen Grier to 1 medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Karen C. Grier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Grier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quad/Med | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen C. Grier is one of 2,261 family nurse practitioners in Wisconsin
Family is Karen Grier's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Karen Grier is licensed in Pennsylvania.
Specialties and state licenses
- Family nurse practitioner, PennsylvaniaPrimary
Family nurse practitioners near Karen Grier
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
Karen C. Grier's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Karen Grier's median patient age at 55, with 71% women.
Karen Grier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Sources for Karen C. Grier'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Karen C. Grier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen C. Grier's NPI number?
Karen C. Grier's NPI number is 1902274822. It was assigned on September 9, 2015, and it is active in the NPI Registry.
What does Karen C. Grier specialize in?
Karen C. Grier is a family nurse practitioner in Sussex, Wisconsin. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Karen C. Grier practice?
Karen Grier practices at N61w23044 Harrys Way, Sussex, WI 53089. Karen Grier's primary practice is Quad/Med in Sussex, Wisconsin. Dmand AI also links Karen Grier to 1 medical group.
What is Karen C. Grier's office phone number?
The practice phone on file for Karen Grier is (843) 708-4824.
What is Karen C. Grier's medical license number?
Karen Grier holds Pennsylvania license SP015045.
How long has Karen C. Grier been practicing?
Karen Grier's NPI was assigned in 2015.
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