Nancy Sweitzer, MD
NPI 1619938081 · Advanced Heart Failure and Transplant Cardiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Advanced Heart Failure and Transplant Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Sweitzer, MD is a Advanced Heart Failure and Transplant Cardiology Physician provider in Saint Louis, MO (NPI 1619938081).
Provider details
- NPI number
- 1619938081
- Entity type
- Individual
- Primary specialty
- Advanced Heart Failure and Transplant Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2022027883 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
194 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 150 | $114 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 44 | $76 |
Typical Medicare-allowed amounts for these services range $76–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sacubitril/Valsartanbrand: Entresto | 61 | 15 |
| Spironolactone | 55 | 19 |
| Empagliflozinbrand: Jardiance | 41 | 12 |
| Carvedilol | 36 | 14 |
| Furosemide | 26 | 11 |
| Amlodipine Besylate | 25 | — |
| Atorvastatin Calcium | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,205 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-28
- Last updated
- 2025-04-17
Frequently asked questions
- What is Nancy Sweitzer's NPI number?
- Nancy Sweitzer's National Provider Identifier (NPI) is 1619938081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Sweitzer's specialty?
- Nancy Sweitzer is listed in the NPPES registry with a primary specialty of Advanced Heart Failure and Transplant Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Sweitzer located?
- Nancy Sweitzer's practice location on file with NPPES is 1020 N Mason Rd, Saint Louis, MO 63141-6666.
- What is Nancy Sweitzer's phone number?
- The practice phone number listed in the NPPES registry for Nancy Sweitzer is (314) 362-1291.
- Does Nancy Sweitzer accept Medicare?
- Nancy Sweitzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Sweitzer's NPI active?
- Yes — Nancy Sweitzer's NPI (1619938081) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.