1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. AAMIR AHMED MD
NPI 1992297931
Internal Medicine - Clinical Cardiac Electrophysiology in Chicago, IL

Active since June 05, 2018PECOS EnrolledAccepts Medicare Assignment
7447 W TALCOTT AVE STE 500, CHICAGO, IL 60631(773) 775-6500(773) 775-3471 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 5, 2026, Jun 14, 2021 (2 updates tracked since 2021).

About Dr. Aamir Ahmed Md NPPES

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

DR. AAMIR AHMED MD (NPI 1992297931) is an individual clinical cardiac electrophysiology provider in Chicago, Illinois, licensed in Illinois (036168570) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1992297931
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameDR. AAMIR AHMEDCredential: MD
Location Address7447 W TALCOTT AVE STE 500Chicago, IL 60631-3716
Mailing Address7447 W Talcott Ave Ste 500Chicago, IL 60631-3716 · (773) 775-6500 · Fax (773) 775-3471
Phone(773) 775-6500
Fax(773) 775-3471
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 5, 2018
Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1992297931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License✔ Licensed in IL · 036168570
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036168570 (IL)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 036168570 (IL)
7447 W TALCOTT AVE STE 500, Chicago, IL 60631
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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

Dr. Aamir Ahmed Md 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 ID5193073468
PECOS Enrollment IDI20260225002181
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 Aamir Ahmed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chicago Cardiology Institute S.C.
13 mi
Cardiovascular Disease
804 WOODFIELD RD, SUITE 300
Schaumburg, IL 60173
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Chicago Cardiology Institute Sc
  • 35 clinicians in this Medicare group
NPI 1568600286 (847) 605-9500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60631 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SYDNEY FRESIA MS, LAT, ATC
Specialist/Technologist (Athletic Trainer)
7447 W TALCOTT AVE STE 500
CHICAGO, IL 60631
Cook County (000) 000-0000

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 Aamir Ahmed's NPI number?

The NPI number for Aamir Ahmed is 1992297931. It was assigned to this individual provider in the NPPES registry on June 5, 2018.

Where is Aamir Ahmed located?

Aamir Ahmed practices at 7447 W Talcott Ave Ste 500, Chicago, IL 60631. The listed phone number is (773) 775-6500.

What is Aamir Ahmed's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Aamir Ahmed enrolled in Medicare?

Yes. Aamir Ahmed 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 organization bills Medicare for Aamir Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aamir Ahmed reassigns Medicare benefits to Chicago Cardiology Institute S.C. (Schaumburg, 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 Aamir Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aamir Ahmed accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Aamir Ahmed 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.

Is Aamir Ahmed affiliated with any hospitals?

According to CMS data, Aamir Ahmed is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Aamir Ahmed was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.