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MRS. CATHERINE MARIE AYRES APRN
NPI 1386085967
Nurse Practitioner - Pediatrics in Quincy, IL

Active since July 11, 2013PECOS Enrolled
1025 MAINE ST, QUINCY, IL 62301(217) 222-6550 Get Directions Write a Review

NPPES record last updated: April 4, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Catherine Marie Ayres Aprn NPPES

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

MRS. CATHERINE MARIE AYRES APRN (NPI 1386085967) is an individual pediatrics provider in Quincy, Illinois, licensed in Illinois (209012768) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386085967
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMRS. CATHERINE MARIE AYRESCredential: APRN
Location Address1025 MAINE STQuincy, IL 62301-4038
Mailing Address1025 Maine StQuincy, IL 62301-4038 · (217) 222-6550
Phone(217) 222-6550
Sole ProprietorNo
Enumeration DateJuly 11, 2013
Last NPPES UpdateApril 4, 2022
NPPES CertifiedApril 4, 2022
✔ NPI 1386085967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
Licenses✔ Licensed in IL · 209012768✔ Licensed in MO · 2013024325✔ Licensed in KS · 5376028022
1025 MAINE ST, Quincy, IL 62301
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Catherine Marie Ayres Aprn 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 Catherine Ayres reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Quincy Physicians & Surgeons Clinic, PLLC
Same address
Clinic/Center
1025 MAINE ST
Quincy, IL 62301
  • Reassigned Medicare billing, Illinois enrollment
  • 252 clinicians in this Medicare group
NPI 1548234198 (217) 222-6550

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 62301 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

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.

WILLIAM J. HOLT M.D.
Orthopaedic Surgery
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
NICOLE ANTOINETTE SHIELDS MS, LCPC, QMHP
Counselor (Professional)
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
MRS. KRISTIN ELIZABETH-DANIEL THOMPSON DPT
Physical Therapist
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
KATHLEEN JEAN NELSON M.S. ED.
Counselor (Professional)
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
TAYLOR J. MOORE DO
Family Medicine
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
ELIZABETH BAKER
Pharmacist
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
DANA B ALTMAN DO
Family Medicine
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550
QUINCY PHYSICIANS & SURGEONS CLINIC, PLLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
1025 MAINE ST
QUINCY, IL 62301
Adams County (217) 222-6550

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 Catherine Ayres's NPI number?

The NPI number for Catherine Ayres is 1386085967. It was assigned to this individual provider in the NPPES registry on July 11, 2013.

Where is Catherine Ayres located?

Catherine Ayres practices at 1025 Maine St, Quincy, IL 62301. The listed phone number is (217) 222-6550.

What is Catherine Ayres's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Catherine Ayres enrolled in Medicare?

Yes. Catherine Ayres is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Catherine Ayres's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Ayres reassigns Medicare benefits to Quincy Physicians & Surgeons Clinic, PLLC (Quincy, IL). 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 Catherine Ayres'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 Catherine Ayres was last updated on April 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.