Stacy Tsai
NPI 1366897456 · Advanced Heart Failure and Transplant Cardiology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Advanced Heart Failure and Transplant Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Tsai is a Advanced Heart Failure and Transplant Cardiology Physician provider in Nashville, TN (NPI 1366897456).
Provider details
- NPI number
- 1366897456
- Entity type
- Individual
- Primary specialty
- Advanced Heart Failure and Transplant Cardiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 71108 (TN)
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
86 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 35 Minutes99232 | 50 | $65 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $115 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $84 |
Typical Medicare-allowed amounts for these services range $65–$115 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$295 across 7 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
Additional practice locations (2)
- 647 Dunlop Ln Ste 100Clarksville, TN 37040-5165Phone: (615) 875-3104
- 2220 Pierce Avenue, 383 Preston Research BuildingNashville, TN 37232-6300Phone: (615) 322-5000
Registry dates
- Enumerated
- 2016-04-26
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Stacy Tsai's NPI number?
- Stacy Tsai's National Provider Identifier (NPI) is 1366897456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Tsai's specialty?
- Stacy Tsai is listed in the NPPES registry with a primary specialty of Advanced Heart Failure and Transplant Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stacy Tsai located?
- Stacy Tsai's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-6300.
- What is Stacy Tsai's phone number?
- The practice phone number listed in the NPPES registry for Stacy Tsai is (615) 322-5000.
- Does Stacy Tsai accept Medicare?
- Stacy Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Tsai's NPI active?
- Yes — Stacy Tsai's NPI (1366897456) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.