DR. MOLLY MAHAY DNP,AC-P APRN,CPHON
NPI 1093489353
Nurse Practitioner in Chicago, IL

Q: What is Molly Mahay's NPI number?

The NPI number for Molly Mahay is 1093489353. It was assigned to this individual provider in the NPPES registry on August 2, 2021.

Q: What is Molly Mahay's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Molly Mahay was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since August 02, 2021PECOS Enrolled

225 E CHICAGO AVE, CHICAGO, IL 60611(312) 227-1700 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 18, 2026, Aug 2, 2021 (2 updates tracked since 2021).

On this page

About Dr. Molly Mahay Dnp,ac-p Aprn,cphon NPPES

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

DR. MOLLY MAHAY DNP,AC-P APRN,CPHON (NPI 1093489353) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209-023682) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1093489353

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameDR. MOLLY MAHAYCredential: DNP,AC-P APRN,CPHON

Location Address225 E CHICAGO AVEChicago, IL 60611-2991

Mailing Address111 W Maple St Apt 1704Chicago, IL 60610-5449 · (614) 581-6114

Phone(312) 227-1700

Sole ProprietorYes

Enumeration DateAugust 2, 2021

Last NPPES UpdateJune 9, 20262 updates tracked since enumeration

NPPES CertifiedJune 9, 2026

✔ NPI 1093489353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209-023682

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License 209-023682 (IL)

225 E CHICAGO AVE, Chicago, IL 60611

Open in Google Maps ↗

Secondary Practice Locations 2

Location 14440 W 95th StOak Lawn, IL 60453-2600 · Phone (708) 684-8000

Location 23232 Lake Ave Ste 330Wilmette, IL 60091-1085 · Phone (224) 266-9420

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Molly Mahay Dnp,ac-p Aprn,cphon 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 60611 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

BESSEY ELIZABETH JOSE GEEVARGHESE DO

Pediatrics