CHRISTINE NILSON MCCARTHY N.P.
NPI 1164401493
Nurse Practitioner - Adult Health in Willimantic, CT

Active since January 13, 2006PECOS Enrolled
185 BIRCH STREET, WILLIMANTIC, CT 06226(860) 465-5263(860) 465-4560 Get Directions Write a Review

NPPES record last updated: February 22, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christine Nilson Mccarthy N.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINE NILSON MCCARTHY N.P. (NPI 1164401493) is an individual adult health provider in Willimantic, Connecticut, licensed in Connecticut (002216) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164401493
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameCHRISTINE NILSON MCCARTHYCredential: N.P.
Location Address185 BIRCH STREETWillimantic, CT 06226-2107
Mailing Address19 Lakeview CtColchester, CT 06415-1516 · (860) 836-3740
Fax(860) 465-4560
Sole ProprietorYes
Enumeration DateJanuary 13, 2006
Last NPPES UpdateFebruary 22, 2017
✔ NPI 1164401493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in CT · 002216
185 BIRCH STREET, Willimantic, CT 06226

Other Identifiers 1

Medicare UPINS60703

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Nilson Mccarthy N.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Christine Mccarthy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Connecticut enrollment
  • 167 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Christine Mccarthy's NPI number?

The NPI number for Christine Mccarthy is 1164401493. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Christine Mccarthy located?

Christine Mccarthy practices at 185 Birch Street, Willimantic, CT 06226. The listed phone number is (860) 465-5263.

What is Christine Mccarthy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Christine Mccarthy enrolled in Medicare?

Yes. Christine Mccarthy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christine Mccarthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Mccarthy reassigns Medicare benefits to Signify Health Medical Associates, PLLC (Dallas, TX). The 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 Christine Mccarthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christine Mccarthy was last updated on February 22, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.