Quick answers
- Which hospitals does Nishtha Sareen work at?
- Medicare's official clinician data lists Nishtha Sareen at 3 hospitals: Ascension Saint Thomas Hospital, Saint Thomas Rutherford Hospital and Williamson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nishtha Sareen see patients?
- Medicare's clinician data lists 1 practice location in Nashville, TN. Call before your visit to confirm the address.
- What is Nishtha Sareen's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Nishtha Sareen accept Medicare assignment?
- Yes. Medicare's clinician data says Nishtha Sareen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Nishtha Sareen offer telehealth?
- Medicare's clinician data says Nishtha Sareen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nishtha Sareen?
- (615) 329-5144, as listed in official Medicare / NPI Registry data.
- What is Nishtha Sareen's NPI number?
- 1154633899. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nishtha Sareen works
Medicare's Facility Affiliation Data lists Nishtha Sareen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- Saint Thomas Rutherford HospitalMurfreesboro, TN · Acute Care Hospital · CCN 440053
- Williamson Medical CenterFranklin, TN · Acute Care Hospital · CCN 440029
Practice locations
Addresses where Nishtha Sareen is enrolled with Medicare (CMS data updated 2026-10-02).
- 301 21st Ave NNashville, TN 37203 (615) 329‑5144
Group practices
Medicare enrollment lists Nishtha Sareen as a member of this group (CMS data updated 2026-10-02).
- Saint Thomas Medical Partners590 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154633899 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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