CYNTHIA R HAYES MD
NPI 1386697399
Obstetrics & Gynecology in Boise, ID
About Cynthia R Hayes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYNTHIA R HAYES MD (NPI 1386697399) is an individual obstetrics & gynecology provider in Boise, Idaho, licensed in Idaho (M8249) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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)
Cynthia R Hayes Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Cynthia Hayes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boise, ID 83704
- Reassigned Medicare billing, Idaho enrollment
- 152 clinicians in this Medicare group
Boise, ID 83712
- Reassigned Medicare billing, Idaho enrollment
- 1,312 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 83704 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Cynthia Hayes's NPI number?
The NPI number for Cynthia Hayes is 1386697399. It was assigned to this individual provider in the NPPES registry on May 19, 2006.
Where is Cynthia Hayes located?
Cynthia Hayes practices at 777 N Raymond St, Boise, ID 83704. The listed phone number is (208) 514-2500.
What is Cynthia Hayes's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Cynthia Hayes enrolled in Medicare?
Yes. Cynthia Hayes is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Cynthia Hayes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Hayes reassigns Medicare benefits to 2 organizations: Full Circle Health, Inc. (Boise, ID) and St Lukes Clinic-Treasure Valley LLC (Boise, ID). 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 Cynthia Hayes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cynthia Hayes accept?
Health plans from Molina Healthcare, PacificSource Health Plans, Providence Health Plan and Select Health list Cynthia Hayes 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 Cynthia Hayes was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.