ANNA PFENNIGER M.D.
NPI 1912346248
Internal Medicine - Clinical Cardiac Electrophysiology in Chicago, IL

Q: What is Anna Pfenniger's NPI number?

The NPI number for Anna Pfenniger is 1912346248. It was assigned to this individual provider in the NPPES registry on June 20, 2013.

Q: What is Anna Pfenniger'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 Anna Pfenniger was last updated on July 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since June 20, 2013PECOS EnrolledAccepts Medicare Assignment

94.1/100

CMS Quality Rating

676 N SAINT CLAIR ST, SUITE 600, CHICAGO, IL 60611(917) 434-3119 Get Directions Write a Review

NPPES record last updated: July 12, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 12, 2021, Jan 31, 2017, Jun 29, 2016 (3 updates tracked since 2016).

On this page

About Anna Pfenniger M.d. NPPES

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

ANNA PFENNIGER M.D. (NPI 1912346248) is an individual clinical cardiac electrophysiology provider in Chicago, Illinois, licensed in Illinois (036140286) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1912346248

Entity TypeIndividualFemale

Primary Taxonomy207RC0001X

Provider Legal NameANNA PFENNIGERCredential: M.D.

Location Address676 N SAINT CLAIR ST, SUITE 600Chicago, IL 60611-2927

Mailing Address675 N Saint Clair St Ste 19-100Chicago, IL 60611-5969 · (312) 664-3278 · Fax (312) 695-5774

Phone(917) 434-3119

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateJune 20, 2013

Last NPPES UpdateJuly 12, 20213 updates tracked since enumeration

NPPES CertifiedJuly 12, 2021

✔ NPI 1912346248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

License✔ Licensed in IL · 036140286

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 Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 036140286 (IL)

676 N SAINT CLAIR ST, Chicago, IL 60611

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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

Anna Pfenniger M.d. 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 ID5496053399

PECOS Enrollment IDI20210621001129

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 12

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.

Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296

This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.

93 services39 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.

74 services31 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.

31 services26 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.

30 services29 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

21 services21 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.

20 services19 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

20 services20 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.

18 services18 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.

15 services15 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.

15 services15 patients

Programming of dual lead pacemaker system 93280

12 services12 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

12 services12 patients

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 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

$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.

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.

94.1/100

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

Scored through an Alternative Payment Model

Quality

82.59

Promoting Interoperability

100

Improvement Activities

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.

MS. LISA RAUBOLT

Social Worker (Clinical)

676 N SAINT CLAIR ST
CHICAGO, IL 60611

Cook County (312) 926-4512

JULIANNA L ROTH MD

Internal Medicine

676 N SAINT CLAIR ST, SUITE 2300
CHICAGO, IL 60611

Cook County (312) 926-6000

ANKIT BHARAT MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

676 N SAINT CLAIR ST, SUITE 650
CHICAGO, IL 60611

Cook County (312) 926-7628

JOAQUIN CARLOS BRIEVA MD

Dermatology

676 N SAINT CLAIR ST, SUITE 1600
CHICAGO, IL 60611

Cook County (312) 695-8106

JOHN M SHAW MD

Internal Medicine (Medical Oncology)

676 N SAINT CLAIR ST, STE 2140
CHICAGO, IL 60611

Cook County (312) 664-5400

MELVIN J GOLDSTEIN, M.D.,S.C.

Internal Medicine (Gastroenterology)

676 N SAINT CLAIR ST, SUITE 1525
CHICAGO, IL 60611

Cook County (312) 337-1556

DR. HOWARD M. AROF M.D.

Obstetrics & Gynecology

676 N SAINT CLAIR ST, #1880
CHICAGO, IL 60611

Cook County (312) 642-9844

DR. MARIA MATSANGOU M.D.

Internal Medicine (Hematology & Oncology)

676 N SAINT CLAIR ST, SUITE 850
CHICAGO, IL 60611

Cook County (312) 695-6182

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 Anna Pfenniger's NPI number?

The NPI number for Anna Pfenniger is 1912346248. It was assigned to this individual provider in the NPPES registry on June 20, 2013.

Where is Anna Pfenniger located?

Anna Pfenniger practices at 676 N Saint Clair St Suite 600, Chicago, IL 60611. The listed phone number is (917) 434-3119.

What is Anna Pfenniger's specialty?

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

Is Anna Pfenniger enrolled in Medicare?

Yes. Anna Pfenniger 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.

Is Anna Pfenniger affiliated with any hospitals?

According to CMS data, Anna Pfenniger is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Anna Pfenniger was last updated on July 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.