WARGO & ASSOCIATES, LLC
NPI 1053899351
Nurse Practitioner - Primary Care in Madison, CT
About Wargo & Associates, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARGO & ASSOCIATES, LLC (NPI 1053899351) is a healthcare organization registered as a primary care in Madison, Connecticut and active in the NPI registry since July 2018. The organization lists Katherine A. Wargo, President, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Wargo & Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Wargo & Associates, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Wargo & Associates, LLC's NPI number?
The NPI number for Wargo & Associates, LLC is 1053899351. It was assigned to this organization in the NPPES registry on July 30, 2018.
Where is Wargo & Associates, LLC located?
Wargo & Associates, LLC is located at 66 Acorn Rd, Madison, CT 06443. The listed phone number is (203) 257-9503.
What is Wargo & Associates, LLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Wargo & Associates, LLC enrolled in Medicare?
Yes. Wargo & Associates, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wargo & Associates, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Wargo & Associates, 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Wargo & Associates, LLC was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Wargo & Associates, Llc · NPI 1053899351
Primary Care organization in Madison, Connecticut. Organization record, active in the CMS NPPES registry since July 30, 2018.
## Identity
- **NPI:** 1053899351 (Entity type: Organization)
- **Enumerated:** July 30, 2018
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **Organization subpart:** No
- **Authorized official:** Katherine Wargo, PRESIDENT, OWNER
## Practice location
- **Address:** 66 ACORN RD, Madison, CT 06443-3340
- **Phone:** (203) 257-9503 · **Fax:** (203) 245-8943
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1053899351) · Data from the CMS NPPES public registry.