PROHEALTH MEDICAL GROUP INC
NPI 1396887709
Family Medicine in Pewaukee, WI
About Prohealth Medical Group Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROHEALTH MEDICAL GROUP INC (NPI 1396887709) is a healthcare organization registered as a family medicine in Pewaukee, Wisconsin and active in the NPI registry since February 2007. The organization lists Peter Geiss, Md, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Prohealth Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
527Medicare enrollment records show 527 clinicians reassign Medicare billing to Prohealth Medical Group Inc, which bills Medicare for the services they deliver. Of these, 238 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 41
Nearest to this location (20)
See all 527Waukesha, WI 53188
Waukesha, WI 53188
Waukesha, WI 53188
Waukesha, WI 53188
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Prohealth Medical Group Inc's NPI number?
The NPI number for Prohealth Medical Group Inc is 1396887709. It was assigned to this organization in the NPPES registry on February 13, 2007.
Where is Prohealth Medical Group Inc located?
Prohealth Medical Group Inc is located at 700 Quinlan Dr, Pewaukee, WI 53072. The listed phone number is (262) 695-5800.
What is Prohealth Medical Group Inc's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Prohealth Medical Group Inc enrolled in Medicare?
Yes. Prohealth Medical Group Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Prohealth Medical Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 527 clinicians in 41 Medicare specialties reassign their Medicare billing to Prohealth Medical Group Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (174), Family Practice (83) and Clinical Social Worker (26). Of these, 238 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Prohealth Medical Group Inc was last updated on May 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Prohealth Medical Group Inc · NPI 1396887709
Family Medicine organization in Pewaukee, Wisconsin. Organization record, active in the CMS NPPES registry since February 13, 2007.
## Identity
- **NPI:** 1396887709 (Entity type: Organization)
- **Enumerated:** February 13, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** Yes (part of Prohealth Medical Group Inc)
- **Authorized official:** Peter Geiss, Md, PRESIDENT
## Practice location
- **Address:** 700 QUINLAN DR, Pewaukee, WI 53072-1823
- **Phone:** (262) 695-5800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 527 clinicians in 41 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (174), Family Practice (83), Clinical Social Worker (26); 238 practice within 10 miles; [full list](https://npiprofile.com/npi/1396887709/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 23, 2022
- **Other identifiers:** Medicaid 32855700 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1396887709) · Data from the CMS NPPES public registry.