Physician Profile
Unclaimed ProfileAbout PFENNIGER
Based in Chicago, IL, Anna Pfenniger, M.D. is listed in the NPI registry under cardiac electrophysiology. Anna is also listed as specializing in cardiovascular disease and clinical cardiac electrophysiology. According to Medicare claims data, Anna cared for 273 Medicare patients across 377 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (917) 434-3119
- Email not available
Practice Locations
676 N SAINT CLAIR ST SUITE 600
Chicago, IL 60611
Procedures Most Often Billed to Medicare
377 services · 273 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
15 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | Treatment | 93296 |
93 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
74 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
30 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
21 |
| Heart rhythm recording of continous external ekg over 8-15 days | Treatment | 93246 |
20 |
| External shock to heart to regulate heart beat | Treatment | 92960 |
20 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
12 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
31 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiac electrophysiology specialists in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of pacemaker and upper and lower heart chamber electrode 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Pfenniger specialize in?
Dr. Pfenniger is a cardiac electrophysiology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC ELECTROPHYSIOLOGY”.
NPI registry
Where is Dr. Pfenniger located?
Dr. Pfenniger is listed at 676 N SAINT CLAIR ST SUITE 600, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Pfenniger's phone number?
The number on file is (917) 434-3119. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Pfenniger's NPI number?
Dr. Pfenniger's National Provider Identifier is 1912346248. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Pfenniger go to medical school?
Dr. Pfenniger attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Pfenniger been practicing?
Dr. Pfenniger has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Pfenniger do most often?
According to Medicare billing data, Dr. Pfenniger performs procedures including insertion of pacemaker and upper and lower heart chamber electrode; provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Pfenniger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pfenniger. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.