Subbarao Chavali, M.D.
NPI 1669490769 · Cardiovascular Disease Physician · Bay City, MI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subbarao Chavali, M.D. is a Cardiovascular Disease Physician provider in Bay City, MI (NPI 1669490769).
Provider details
- NPI number
- 1669490769
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301055651 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
4,140 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 859 | $121 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 775 | $13 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 603 | $47 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 344 | $28 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 252 | $71 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 735 | 199 |
| Atorvastatin Calcium | 633 | 189 |
| Amiodarone Hcl | 521 | 165 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 489 | 153 |
| Furosemide | 425 | 144 |
| Carvedilol | 276 | 73 |
| Amlodipine Besylate | 272 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2006-07-17
- Last updated
- 2013-04-24
Frequently asked questions
- What is Subbarao Chavali's NPI number?
- Subbarao Chavali's National Provider Identifier (NPI) is 1669490769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subbarao Chavali's specialty?
- Subbarao Chavali is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Subbarao Chavali located?
- Subbarao Chavali's practice location on file with NPPES is 200 S Wenona St, Bay City, MI 48706-8820.
- What is Subbarao Chavali's phone number?
- The practice phone number listed in the NPPES registry for Subbarao Chavali is (989) 893-8116.
- Does Subbarao Chavali accept Medicare?
- Subbarao Chavali is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subbarao Chavali's NPI active?
- Yes — Subbarao Chavali's NPI (1669490769) is active in the NPPES registry as of the last update on 2013-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.