JOHN MICHAEL CAHILL MD NPI 1124071337

NPI Information

  • NPI: 1124071337
  • Provider Name: JOHN MICHAEL CAHILL, MD
  • Classification: Internal Medicine - 207RI0011X
  • Specialization: Interventional Cardiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 133 E BRUSH HILL RD STE 202
    ELMHURST, IL
    ZIP 60126
  • Phone: (331) 231-6200

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NPI Details

John Michael Cahill, MD is an interventional cardiology internal medicine in Elmhurst, IL with 45 years of experience. The provider is an area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system. John Michael Cahill, MD NPI is 1124071337. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduation Year:1981

The provider's business location address is:

133 E BRUSH HILL RD STE 202
ELMHURST, IL
ZIP 60126-661
Phone: (331) 231-6200
Fax: (331) 231-6201

The NPI 1124071337 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Injection, regadenoson, 0.1 mg (HCPCS:J2785)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) (HCPCS:93017)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (HCPCS:93351)
  • Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional (HCPCS:93229)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional (HCPCS:93228)
  • Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (HCPCS:93458)
  • Electrocardiogram (ecg) 2-day continuous with review by health care professional (HCPCS:93227)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist (HCPCS:93460)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist (HCPCS:93459)
  • Coronary angioplasty and stenting (HCPCS:NAN05)

The enumeration date for this NPI number is 5/18/2006 and was last updated on 7/14/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0000XInternal MedicineCardiovascular Disease036.066599ILLINOISNo
2207RI0011XInternal MedicineInterventional Cardiology036.066599ILLINOISYes
3207RI0011XInternal MedicineInterventional Cardiology036066599ILLINOISNo

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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