NPI registry status
Active
2026 NPPES data Interventional Cardiology Physician NPI 1902936578 M.D.
Verify on CMS → Shashidhar Divakaruni, M.D.
Interventional Cardiology Physician in Munster, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,400 in Interventional Cardiology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
8K
Medicare Part D claims · 1K beneficiaries · Interventional Cardiology Physician avg: 3K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$5.0K
65 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Shashidhar Divakaruni, M.D. filed 8,208 Medicare Part D claims in 2023 as a Interventional Cardiology Physician in Munster, Indiana, prescribing 91% generic.
- 8K
- Part D claims, 2023
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Shashidhar Divakaruni, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
8,208 Top 3% higher than 97% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Shashidhar Divakaruni, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Shashidhar Divakaruni, M.D.?
Quality data not reportedPrimary specialty
Interventional Cardiology Physician
Medicare Part D claims
8,208 175% vs specialty avg
Specialty distribution in Indiana
How Interventional Cardiology Physician compares to other specialties among Indiana providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Interventional Cardiology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Shashidhar Divakaruni, M.D. appears in the CMS NPPES registry as an Interventional Cardiology Physician provider holding M.D. credentials at 1730 45TH AVE, Munster, IN, 46321, with a listed phone of (219) 836-9677. NPI 1902936578 was issued on 03/06/2007.
Medicare Part D records for calendar year 2023 show 8,208 prescription claims written by this provider, covering 1,094 Medicare beneficiaries and totaling roughly $901K in drug spend, split 9% brand-name and 91% generic by claim count.
Interventional Cardiology Physician is a narrow specialty nationwide, with 3,400 enrolled providers across 53 states and an average of 2,984 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1902936578 |
|---|---|
| Specialty | Interventional Cardiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 03/06/2007 |
Hospital and facility affiliations
Facilities where Shashidhar Divakaruni, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Cardiac Care Consultants PC
East Chicago, IN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Shashidhar Divakaruni, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$5.0K
Largest payer
Janssen Pharmaceuticals, Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Shashidhar Divakaruni, M.D. - brand share 9.0%
Interventional Cardiology Physician average
9% brand-name claims vs 91% generic, on 8,208 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
8,208
Total Claims
$901K
Total Drug Cost
1,094
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 21,790
- Total Day Supply
- 650,487
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $700K
- Generic Drug Cost
- $199K
- Antibiotic Claims
- 64
Patient Demographics
- Average Patient Age
- 76.0 years
- Avg HCC Risk Score
- 1.52
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 57, 65-74: 438, 75-84: 416, 85+: 183
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Shashidhar Divakaruni, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Carvedilol
Carvedilol
1,169 claims
- Isosorbide Mononit…
Isosorbide Mononitrate Er
995 claims
- Clopidogrel 465
Clopidogrel
465 claims
- Atorvastatin Calcium 416
Atorvastatin Calcium
416 claims
- Losartan Potassium 400
Losartan Potassium
400 claims
- Amlodipine Besylate 361
Amlodipine Besylate
361 claims
- Furosemide 260
Furosemide
260 claims
- Rosuvastatin Calcium 258
Rosuvastatin Calcium
258 claims
| Drug | Claims |
|---|---|
| Carvedilol | 1,169 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 995 |
| Clopidogrel Clopidogrel Bisulfate | 465 |
| Atorvastatin Calcium | 416 |
| Losartan Potassium | 400 |
| Amlodipine Besylate | 361 |
| Furosemide | 260 |
| Rosuvastatin Calcium | 258 |
| Pantoprazole Sodium | 254 |
| Xarelto Rivaroxaban | 230 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Interventional Cardiology Physician Overview
How Shashidhar Divakaruni, M.D. fits within the Interventional Cardiology Physician landscape nationally.
3,400
Interventional Cardiology Physician Providers in US
53
States with Interventional Cardiology Physician
2,984
Avg Claims per Provider
Shashidhar Divakaruni, M.D.'s 8,208 claims are above the specialty average of 2,984.
Nearby Interventional Cardiology Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Divakaruni.
Dr. Samer Abbas
MD
East Chicago, IN
Dr. Kingsley Annan
MD
Kokomo, IN
Dr. Nivas Balasubramaniyam
MD
Lafayette, IN
Dr. Matthew Bilodeau
MD
Fort Wayne, IN
Dr. Stephen Brown
MD
Fort Wayne, IN
Compare Interventional Cardiology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Indiana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Interventional Cardiology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Shashidhar Divakaruni, M.D.'s specialty? ▼
Shashidhar Divakaruni, M.D. specializes in Interventional Cardiology Physician and practices in Munster, Indiana. Credentials: M.D..
How much does Shashidhar Divakaruni, M.D. prescribe under Medicare Part D? ▼
In 2023, Shashidhar Divakaruni, M.D. wrote 8,208 Medicare Part D claims totaling $901K in drug costs for 1,094 beneficiaries.
Where is Shashidhar Divakaruni, M.D. located? ▼
Shashidhar Divakaruni, M.D. is located at 1730 45TH AVE, Munster, IN, 46321. Phone: (219) 836-9677.
What is Shashidhar Divakaruni, M.D.'s NPI number? ▼
Shashidhar Divakaruni, M.D.'s National Provider Identifier (NPI) is 1902936578, issued on 03/06/2007.
Does Shashidhar Divakaruni, M.D. prescribe more brand-name or generic drugs? ▼
Shashidhar Divakaruni, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $700K in brand drug costs.
How many Interventional Cardiology Physician providers are there in the US? ▼
There are 3,400 Interventional Cardiology Physician providers across 53 states in the US. The average Interventional Cardiology Physician provider writes 2,984 Medicare Part D claims per year.
What drugs does Shashidhar Divakaruni, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Shashidhar Divakaruni, M.D.'s most frequently prescribed drugs include Carvedilol, Isosorbide Mononitrate Er, Clopidogrel. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Shashidhar Divakaruni, M.D. accept Medicare? ▼
Shashidhar Divakaruni, M.D. appears in CMS Medicare data with 8,208 Part D claims and 1,094 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Shashidhar Divakaruni, M.D.'s credentials? ▼
Shashidhar Divakaruni, M.D.'s NPI is 1902936578 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.