Nishtha Sareen
NPI 1154633899 · Cardiovascular Disease Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nishtha Sareen is a Cardiovascular Disease Physician provider in Saginaw, MI (NPI 1154633899).
Provider details
- NPI number
- 1154633899
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 72244 (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
15 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
1,242 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 153 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 146 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 139 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $121 |
| Heart Muscle Strain Imaging93356 | 85 | $11 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 233 | 78 |
| Apixabanbrand: Eliquis | 194 | 54 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 182 | 53 |
| Metoprolol Succinate | 156 | 49 |
| Furosemide | 121 | 35 |
| Carvedilol | 116 | 35 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$882 across 19 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)
- 5250 Auto Club Dr Ste 300Dearborn, MI 48126-2619Phone: (313) 724-9000Fax: (313) 633-1959
- 301 21st Ave N Ste 100Nashville, TN 37203-1821Phone: (615) 329-5144
Registry dates
- Enumerated
- 2010-07-10
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Nishtha Sareen's NPI number?
- Nishtha Sareen's National Provider Identifier (NPI) is 1154633899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nishtha Sareen's specialty?
- Nishtha Sareen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nishtha Sareen located?
- Nishtha Sareen's practice location on file with NPPES is 1015 S Washington Ave, Saginaw, MI 48601-2556.
- What is Nishtha Sareen's phone number?
- The practice phone number listed in the NPPES registry for Nishtha Sareen is (989) 754-3000.
- Does Nishtha Sareen accept Medicare?
- Nishtha Sareen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nishtha Sareen's NPI active?
- Yes — Nishtha Sareen's NPI (1154633899) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.