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TAMMY J KIRK APRN
NPI 1093347171
Nurse Practitioner in Elmhurst, IL

Active since February 06, 2020PECOS EnrolledAccepts Medicare Assignment
133 E BRUSH HILL RD STE 202, ELMHURST, IL 60126(331) 231-6200(332) 231-6201 Get Directions Write a Review

NPPES record last updated: February 28, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 28, 2022, Feb 25, 2020, Feb 20, 2020 and 1 more (4 updates tracked since 2020).

About Tammy J Kirk Aprn NPPES

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

TAMMY J KIRK APRN (NPI 1093347171) is an individual nurse practitioner in Elmhurst, Illinois, licensed in Illinois (209020816) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1093347171
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTAMMY J KIRKCredential: APRN
Location Address133 E BRUSH HILL RD STE 202Elmhurst, IL 60126-5661
Mailing Address133 E Brush Hill Rd Ste 202Elmhurst, IL 60126-5661 · (331) 231-6200 · Fax (331) 231-6201
Phone(331) 231-6200
Fax(332) 231-6201
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 6, 2020
Last NPPES UpdateFebruary 28, 20224 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2022
✔ NPI 1093347171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209020816
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.
133 E BRUSH HILL RD STE 202, Elmhurst, IL 60126
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1351 Delnor Dr Ste 302Geneva, IL 60134-4222 · Phone (630) 232-0280
Location 225 N Winfield Rd Ste 500Winfield, IL 60190-1222 · Phone (630) 232-0280
Location 3801 S Washington StNaperville, IL 60540-7430 · Phone (630) 600-0700 · Fax (630) 600-0701

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tammy J Kirk Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931538246
PECOS Enrollment IDI20200408002943
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 Reassignments

2

Medicare enrollment records show Tammy Kirk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Saint Anthony Health Affiliates
12 mi
Multi-Specialty
3059 W 26TH ST
Chicago, IL 60623
  • Reassigned Medicare billing, Illinois enrollment
  • 210 clinicians in this Medicare group
NPI 1154713980 (773) 696-9490
Cardiovascular Institute Gpe Inc
13 mi
Cardiovascular Disease
10 MARTIN AVE STE 200
Naperville, IL 60540
  • Reassigned Medicare billing, Illinois enrollment
  • 61 clinicians in this Medicare group
NPI 1992594022 (630) 600-0700

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 60126 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

DR. PRATIK SHARADBHAI PARIKH M.D.
Internal Medicine (Interventional Cardiology)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
JOHN MICHAEL CAHILL MD
Internal Medicine (Interventional Cardiology)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
LAWRENCE ALLEN BARR MD
Internal Medicine (Cardiovascular Disease)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
SHANNON MARIE MADONIA FNP
Nurse Practitioner (Family)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
DR. SETU D TRIVEDI D.O.
Internal Medicine (Interventional Cardiology)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
KELLY MARIE JUNG APRN
Nurse Practitioner (Family)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
APOOR SURESH GAMI M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200
DR. JOSEPH V DANAVI D.O.
Internal Medicine (Cardiovascular Disease)
133 E BRUSH HILL RD STE 202
ELMHURST, IL 60126
Dupage County (331) 231-6200

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 Tammy Kirk's NPI number?

The NPI number for Tammy Kirk is 1093347171. It was assigned to this individual provider in the NPPES registry on February 6, 2020.

Where is Tammy Kirk located?

Tammy Kirk practices at 133 E Brush Hill Rd Ste 202, Elmhurst, IL 60126. The listed phone number is (331) 231-6200.

What is Tammy Kirk's specialty?

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

Is Tammy Kirk enrolled in Medicare?

Yes. Tammy Kirk is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Tammy Kirk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Kirk reassigns Medicare benefits to 2 organizations: Saint Anthony Health Affiliates (Chicago, IL) and Cardiovascular Institute Gpe Inc (Naperville, IL). 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 Tammy Kirk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy Kirk accept?

Health plans from Oscar Health list Tammy Kirk 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 Tammy Kirk was last updated on February 28, 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.