MRS. CHRISTINE SUE HARRINGTON FNP-BC
NPI 1902186752
Nurse Practitioner in Brockway, MI
About Mrs. Christine Sue Harrington Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CHRISTINE SUE HARRINGTON FNP-BC (NPI 1902186752) is an individual nurse practitioner in Brockway, Michigan, licensed in Michigan (4704146401) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Christine Sue Harrington Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Christine Harrington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, MI 48450
- Reassigned Medicare billing, Michigan enrollment
- 4 clinicians in this Medicare group
Fort Gratiot, MI 48059
- Reassigned Medicare billing, Michigan enrollment
- 24 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48097 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROCKWAY, MI 48097
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 Harrington's NPI number?
The NPI number for Christine Harrington is 1902186752. It was assigned to this individual provider in the NPPES registry on August 25, 2011.
Where is Christine Harrington located?
Christine Harrington practices at 7470 Brockway Rd, Brockway, MI 48097. The listed phone number is (810) 387-3211.
What is Christine Harrington's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Christine Harrington enrolled in Medicare?
Yes. Christine Harrington is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christine Harrington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Harrington reassigns Medicare benefits to 2 organizations: Lexington Family Medicine, PLLC (Lexington, MI) and Port Huron Physicians Medical Group PC (Fort Gratiot, MI). Each 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 Harrington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Harrington accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Christine Harrington 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 Christine Harrington was last updated on August 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.