Quick answers
- Does Heddy Luise Holzhauser accept Medicare assignment?
- Yes. Medicare's clinician data says Heddy Luise Holzhauser accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Heddy Luise Holzhauser see?
- In 2024, CMS data shows 167 Original Medicare patients and 619 services for Heddy Luise Holzhauser. This counts Original Medicare only and measures volume, not quality.
- What is Heddy Luise Holzhauser's NPI number?
- 1285973958. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Heddy Luise Holzhauser, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 167 |
|---|---|
| Services billed to Medicare | 619 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 65 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)165 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)115 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)81 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)70 services
- Evaluation of lower heart chamber assist device (93750)41 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Heart failure73%
- Chronic kidney disease72%
- Ischemic heart disease58%
- Diabetes50%
Hospitals where Heddy Luise Holzhauser works
Medicare's Facility Affiliation Data lists Heddy Luise Holzhauser at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
- Penn Presbyterian Medical CenterPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390223
- Pennsylvania HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390226
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310010
Practice locations
Addresses where Heddy Luise Holzhauser is enrolled with Medicare (CMS data updated October 2, 2026).
- 3400 Civic Ctr BlvdPhiladelphia, PA 19104 (215) 615‑4949
Group practices
Medicare enrollment lists Heddy Luise Holzhauser as a member of this group (CMS data updated October 2, 2026).
- University of Penn - Medical Group3,505 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Pennsylvania →
Other heart failure and transplant cardiologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
- Lee R. Goldberg, MD
- Susan Joseph, MD
- Ileana L. Pina
- Maryjane A. Farr, MD
- Thomas P. Cappola, MD
- William C. Warnick, MD
- Michael V. Genuardi, MD
- Daniel R. Schwartz, MD
All heart failure and transplant cardiologists in Philadelphia →
Other clinicians in University of Penn - Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285973958 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians