MICHAEL P RILEY MD
NPI 1093877573
Internal Medicine - Clinical Cardiac Electrophysiology in Philadelphia, PA

Q: What is Michael Riley's NPI number?

The NPI number for Michael Riley is 1093877573. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Q: What is Michael Riley's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Michael Riley was last updated on February 27, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since December 14, 2006PECOS EnrolledAccepts Medicare Assignment

85.63/100

CMS Quality Rating

3400 SPRUCE ST, 9 FOUNDERS, PHILADELPHIA, PA 19104(215) 662-4212(215) 615-5441 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Michael P Riley Md NPPES

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

MICHAEL P RILEY MD (NPI 1093877573) is an individual clinical cardiac electrophysiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD424303) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1093877573

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameMICHAEL P RILEYCredential: MD

Location Address3400 SPRUCE ST, 9 FOUNDERSPhiladelphia, PA 19104-4206

Mailing Address3400 Spruce St, 9 FoundersPhiladelphia, PA 19104-4206 · (215) 662-4212 · Fax (215) 615-5441

Phone(215) 662-4212

Fax(215) 615-5441

Sole ProprietorNo

Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2000

Enumeration DateDecember 14, 2006

Last NPPES UpdateFebruary 27, 2026

NPPES CertifiedFebruary 27, 2026

✔ NPI 1093877573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

Licenses✔ Licensed in PA · MD424303✔ Licensed in NJ · 25MA08471000

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.

3400 SPRUCE ST, Philadelphia, PA 19104

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Secondary Practice Location 1

Location 13900 Woodland AvePhiladelphia, PA 19104-4551 · Phone (215) 823-5800

Other Identifiers 2

OtherMD 424303PA · Pennsylvania Medical License

Other25MA08471000NJ · New Jersey Medical License

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael P Riley 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 ID5698867729

PECOS Enrollment IDI20070822000206, I20100324001070

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.

Areas of Expertise CMS Part B claims 28

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,409 services1,110 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294

This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.

331 services101 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

275 services209 patients

Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295

This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.

240 services74 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

234 services184 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

166 services132 patients

Evaluation of cardiac rhythm monitor system, remote up to 30 days 93298

This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.

138 services44 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

60 services46 patients

Programming of dual lead pacemaker system 93280

50 services40 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

43 services43 patients

Programming of heart rhythm stimulation after drug infusion 93623

Programming of heart rhythm stimulation after drug infusion is a process to regulate your heartbeat. After a medication is administered into your body, a device is programmed to monitor and correct irregular heart rhythms, ensuring your heart functions optimally.

34 services34 patients

Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation 93656

This is a procedure to treat atrial fibrillation, a condition causing irregular heartbeats. It involves a detailed heart evaluation using electrophysiology. A catheter is then used to destroy the problematic area causing the issue. Specifically, isolation of the pulmonary vein is done to regulate the heartbeat.

34 services34 patients

External shock to heart to regulate heart beat 92960

This procedure, known as cardioversion, uses an external electrical shock to restore your heart's normal rhythm. It's typically performed when irregular heartbeats, or arrhythmias, are causing severe symptoms and aren't responding to medications.

29 services27 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

27 services27 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

25 services25 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

24 services17 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

23 services23 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

22 services22 patients

Programming of cardiac rhythm monitor system 93285

Programming of a cardiac rhythm monitor system involves setting up a device to track your heart's activity. This helps identify irregular heartbeats or rhythms. The data collected assists your healthcare team in making accurate treatment decisions.

20 services18 patients

Insertion of catheters and destruction of tissue to treat abnormal heart rhythm 93655

This procedure involves placing small tubes (catheters) into your heart via a blood vessel. These catheters emit energy that corrects irregular heartbeats by eliminating the problematic heart tissue. It's a common, minimally invasive method to treat abnormal heart rhythms.

20 services15 patients

Programming of multiple lead implantable defibrillator system 93284

Programming of a multiple lead implantable defibrillator system involves adjusting settings on your implanted device to help control irregular heart rhythms. The process is non-invasive and helps ensure optimal device performance for maintaining heart health.

19 services13 patients

Programming of multiple lead implantable defibrillator system 93284

18 services14 patients

Programming of cardiac rhythm monitor system 93285

17 services15 patients

Insertion of catheters for recording and pacing of left lower heart chamber rhythm and induction of abnormal rhythm 93622

This procedure involves placing thin tubes, called catheters, into your heart's left lower chamber. These catheters record your heart rhythm and can help regulate it if needed. They can also provoke irregular rhythms for diagnostic purposes, all under safe, controlled conditions.

17 services17 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

16 services15 patients

Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm 93657

This procedure involves using a tube, or catheter, to access your upper heart chamber. Special tools are then used to destroy a small area of heart tissue causing abnormal rhythm. This helps reset your heart's regular rhythm, improving heart function.

16 services16 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

14 services14 patients

Insertion of pacemaker and upper and lower heart chamber electrode 33208

A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.

13 services13 patients

Hospital Affiliations CMS Care Compare 5

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

University Medical Center Of Princeton At Plainsboro

Acute Care Hospitals · Plainsboro, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310010

LocationOne-Five Plainsboro RoadPlainsboro, NJ 08536 · Middlesex County

Emergency services Birthing friendly

West Jersey Hospital

Acute Care Hospitals · Voorhees, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310022

Location100 Bowman DriveVoorhees, NJ 08043 · Camden County

Emergency services Birthing friendly

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390111

Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County

Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390179

Location701 East Marshall StreetWest Chester, PA 19380 · Chester County

Emergency services Birthing friendly

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390226

Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.63/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

99.31

Improvement Activities

Cost

86.69

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. HARRY BART SMELTZ DO

Anesthesiology

3400 SPRUCE ST, 6 DULLES
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-8310

ISSAM A MARDINI MD

Anesthesiology (Pain Medicine)

3400 SPRUCE ST, HUP-DULLES 6, ANESTHESIOLOGY DEPT
PHILADELPHIA, PA 19104

Philadelphia County (610) 416-4145

BARBARA A BERNHARDT MS

Genetic Counselor, MS

3400 SPRUCE ST, 535 MALONEY BLDG
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4740

MS. ROSEMARY THERESA MCMENAMIN CRNP

Nurse Practitioner (Adult Health)

3400 SPRUCE ST, GOUND FLOOR SILVERSTEIN
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-6963

DR. JAMES DAVID KOLKER MD

Radiology (Radiation Oncology)

3400 SPRUCE ST
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2428

DR. RUTH HERMAN STEINMAN M.D.

Psychiatry & Neurology (Psychiatry)

3400 SPRUCE ST, 2016 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-0534

JUDITH ANNE O' DONNELL MD

Internal Medicine (Infectious Disease)

3400 SPRUCE ST, 3 SILVERSTEIN
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-6932

UNIVERSITY OF PENN-RAD ONC

Radiology (Radiation Oncology)

3400 SPRUCE ST, 2 DONNER BUILDING
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2428

WILLIAM BAXT MD

Emergency Medicine

3400 SPRUCE ST, GROUND SILVER STE N BLDG
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-6963

CHARALAMBOS I ANDREADIS MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

ROLF SCHLICHTER MD

Anesthesiology

3400 SPRUCE ST, 4 DULLES BUILDING
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-8310

ALISON W LOREN MD

Internal Medicine (Hematology & Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

SUSAN M DOMCHEK MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

CAROLYN L CAMBOR MD

Pathology (Anatomic Pathology & Clinical Pathology)

3400 SPRUCE ST
PHILADELPHIA, PA 19104

Philadelphia County (215) 614-1428

DONALD E TSAI MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

STEPHEN EMERSON MD

Internal Medicine (Hematology & Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

DAVID L PORTER MD

Internal Medicine (Hematology & Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

CARL JUNE MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

DANIEL G HALLER MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

JAMES A HOXIE MD

Internal Medicine (Medical Oncology)

3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3914

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 Michael Riley's NPI number?

The NPI number for Michael Riley is 1093877573. It was assigned to this individual provider in the NPPES registry on December 14, 2006.

Where is Michael Riley located?

Michael Riley practices at 3400 Spruce St 9 Founders, Philadelphia, PA 19104. The listed phone number is (215) 662-4212.

What is Michael Riley's specialty?

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

Is Michael Riley enrolled in Medicare?

Yes. Michael Riley 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.

What insurance does Michael Riley accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Michael Riley 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 Michael Riley affiliated with any hospitals?

According to CMS data, Michael Riley is affiliated with University Medical Center Of Princeton At Plainsboro, West Jersey Hospital, Hospital Of Univ Of Pennsylvania, Chester County Hospital and Pennsylvania Hospital.

When was this NPI record last updated?

The NPPES record for Michael Riley was last updated on February 27, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.