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KAREN MAHER FNP
NPI 1306297007
Nurse Practitioner - Family in Rockford, IL

Active since June 24, 2016PECOS Enrolled
1200 W STATE ST, ROCKFORD, IL 61102(815) 490-1600 Get Directions Write a Review

NPPES record last updated: June 24, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Karen Maher Fnp NPPES

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

KAREN MAHER FNP (NPI 1306297007) is an individual family provider in Rockford, Illinois, licensed in Illinois (209014377) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306297007
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAREN MAHERCredential: FNP
Location Address1200 W STATE STRockford, IL 61102-2112
Mailing Address1200 W State StRockford, IL 61102-2112 · (815) 490-1600
Phone(815) 490-1600
Sole ProprietorNo
Enumeration DateJune 24, 2016
✔ NPI 1306297007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209014377
1200 W STATE ST, Rockford, IL 61102
Open in Google Maps ↗

Other Identifiers 1

Other209014377IL · Illinois License Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Maher Fnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61102 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.

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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers18 claims69 services$4.95 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CARYN ANN RUZIC APRN
Nurse Practitioner (Family)
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. JOHN WALL MD
Family Medicine
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. ADEKOLA ABIOUDUN ASHAYE MD
Internal Medicine
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
DR. GARY PATRICK FERNANDO MD
Pediatrics
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
CRISTINA DIVENTI LSW
Social Worker
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
CORNITA CANNON M.D.
Obstetrics & Gynecology
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
LAURA PEREZ CNM, APRN
Advanced Practice Midwife
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600
KERIN CUMMINS APN
Nurse Practitioner (Family)
1200 W STATE ST
ROCKFORD, IL 61102
Winnebago County (815) 490-1600

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 Karen Maher's NPI number?

The NPI number for Karen Maher is 1306297007. It was assigned to this individual provider in the NPPES registry on June 24, 2016.

Where is Karen Maher located?

Karen Maher practices at 1200 W State St, Rockford, IL 61102. The listed phone number is (815) 490-1600.

What is Karen Maher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Maher enrolled in Medicare?

Yes. Karen Maher is registered in the Medicare PECOS enrollment system.

What insurance does Karen Maher accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and MercyCare Health Plans list Karen Maher 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 Karen Maher was last updated on June 24, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.