WATERTOWN PHYSICIAN PRACTICES LLC
NPI 1003383027
Family Medicine in Watertown, WI
About Watertown Physician Practices Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WATERTOWN PHYSICIAN PRACTICES LLC (NPI 1003383027), doing business as Watertown Medical Clinic, is a healthcare organization registered as a family medicine in Watertown, Wisconsin and active in the NPI registry since October 2018. The organization lists Charlotte L, Secretary, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Watertown Physician Practices Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
215Medicare enrollment records show 215 clinicians reassign Medicare billing to Watertown Physician Practices LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 28 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 29
Nearest to this location (20)
See all 215Source: 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 Watertown Physician Practices LLC's NPI number?
The NPI number for Watertown Physician Practices LLC is 1003383027. It was assigned to this organization in the NPPES registry on October 29, 2018. The provider is doing business as Watertown Medical Clinic.
Where is Watertown Physician Practices LLC located?
Watertown Physician Practices LLC is located at 132 Hospital Dr, Watertown, WI 53098. The listed phone number is (920) 261-2020.
What is Watertown Physician Practices LLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Watertown Physician Practices LLC enrolled in Medicare?
Yes. Watertown Physician Practices LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Watertown Physician Practices LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 215 clinicians in 29 Medicare specialties reassign their Medicare billing to Watertown Physician Practices LLC. 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 (48), Obstetrics/Gynecology (23) and Cardiovascular Disease (Cardiology) (19). Of these, 1 practice at this address and 28 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Watertown Physician Practices LLC accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan and Quartz list Watertown Physician Practices LLC 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.
When was this NPI record last updated?
The NPPES record for Watertown Physician Practices LLC was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Watertown Physician Practices Llc · NPI 1003383027
Family Medicine organization in Watertown, Wisconsin. Organization record, active in the CMS NPPES registry since October 29, 2018.
## Identity
- **NPI:** 1003383027 (Entity type: Organization)
- **Enumerated:** October 29, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Watertown Medical Clinic (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Charlotte L, SECRETARY
## Practice location
- **Address:** 132 HOSPITAL DR, Watertown, WI 53098-3304
- **Phone:** (920) 261-2020 · **Fax:** (920) 261-0457
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 215 clinicians in 29 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (48), Obstetrics/Gynecology (23), Cardiovascular Disease (Cardiology) (19); 1 practice at this address and 28 within 10 miles; [full list](https://npiprofile.com/npi/1003383027/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 5, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1003383027) · Data from the CMS NPPES public registry.