Ratnakar Rajanahally, MD
NPI 1144204769 · Cardiovascular Disease Physician · Munster, IN
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ratnakar Rajanahally, MD is a Cardiovascular Disease Physician provider in Munster, IN (NPI 1144204769).
Provider details
- NPI number
- 1144204769
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01053109A (IN)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,842 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 | 507 | $7 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 408 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 227 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 208 | $118 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 103 | $11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 341 | 109 |
| Rosuvastatin Calcium | 320 | 100 |
| Carvedilol | 316 | 93 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 249 | 72 |
| Metoprolol Succinate | 246 | 71 |
| Amlodipine Besylate | 194 | 59 |
| Ezetimibe |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$645 across 33 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 (1)
- 24 Joliet StSuite 401Dyer, IN 46311-1705Phone: (219) 865-0893Fax: (219) 865-3599
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Ratnakar Rajanahally's NPI number?
- Ratnakar Rajanahally's National Provider Identifier (NPI) is 1144204769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ratnakar Rajanahally's specialty?
- Ratnakar Rajanahally is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ratnakar Rajanahally located?
- Ratnakar Rajanahally's practice location on file with NPPES is 701 Superior Ave Ste 4100, Munster, IN 46321-4037.
- What is Ratnakar Rajanahally's phone number?
- The practice phone number listed in the NPPES registry for Ratnakar Rajanahally is (219) 934-4080.
- Does Ratnakar Rajanahally accept Medicare?
- Ratnakar Rajanahally is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ratnakar Rajanahally's NPI active?
- Yes — Ratnakar Rajanahally's NPI (1144204769) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.