Dr. Vishwanatha S. Nadig, MD
- Medicare services, 2024
- 125
- Medicare patients, 2024
- 110
- Part D claims, 2024
- 143
- Hospital affiliations
- 4
- Industry payments
- $9,665
- Practice address
- 2 Bernardine Drive, Newport News, VA 23602
- Practice phone
- Call (757) 886-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nadig's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Vishwanatha S. Nadig is an interventional cardiologist in Newport News, Virginia
Dr. Nadig practices at Bon Secours Mary Immaculate Hospital in Newport News, Virginia, part of Bon Secours Mercy Health.
Dr. Nadig's NPI, 1740266998, was assigned on December 20, 2005. Dr. Nadig holds Arkansas license E-11030.
- NPI
- 1740266998NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355330242
- NPI enumeration date
- December 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (757) 886-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vishwanatha S. Nadig practices at Bon Secours Mary Immaculate Hospital in Newport News, Virginia
Dr. Nadig's primary practice is Bon Secours Mary Immaculate Hospital, at 2 Bernardine Drive, Newport News, VA 23602 in Newport News City. The practice phone is (757) 886-6000.
- Bon Secours Mary Immaculate Hospital2 Bernardine Drive, Newport News, VA 23602 · Newport News CityPhone(757) 886-6000
Source: Dmand AI Affiliation Data
Dr. Vishwanatha S. Nadig is affiliated with 9 sites of care and 5 medical groups
Dr. Nadig's primary practice is Bon Secours Mary Immaculate Hospital in Newport News, Virginia, part of Bon Secours Mercy Health. Dr. Nadig is also affiliated with Riverside Regional Medical Center. The medical group on file is Sentara Medical Group. Dmand AI also links Dr. Nadig to 2 more hospitals, 5 group practices and clinics and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Vishwanatha S. Nadig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nadig practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours Mary Immaculate Hospital | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vishwanatha S. Nadig is one of 178 interventional cardiologists in Virginia
Interventional cardiology is Dr. Nadig's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dmand AI has Dr. Nadig's licenses on file in 4 states: Arkansas, Kansas, Virginia and West Virginia.
Specialties and state licenses
- Interventional cardiology, ArkansasPrimary
- Kansas license
- Virginia license
- West Virginia license
Interventional cardiologists near Dr. Nadig
Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Vishwanatha S. Nadig billed Medicare for 125 services in 2024
CMS data shows 125 Medicare services from Dr. Nadig across 3 procedure codes in 2024, for 110 Medicare patients. Medicare paid $9,540 for them. Every service was in an office.
Dr. Nadig's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8392024: 7891%
- Tests and treatments
- 2023: 3782024: 4788%
- Imaging
- 2023: 422024: 0100%
Dr. Nadig compared with the Virginia median for interventional cardiologists, 2024
- Dr. Nadig
- Virginia median
- Medicare services
- 125vs 1,90693% below
- Medicare patients
- 110vs 84887% below
- Part D claims
- 106vs 1,29792% below
Medians across 174 interventional cardiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Nadig's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vishwanatha S. Nadig treated 110 Medicare patients in 2024, average age 74
CMS counts 110 Medicare patients who saw Dr. Nadig in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nadig's median patient age at 62, with 63% women.
Dr. Nadig's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nadig's Medicare patients by sex, 2024
- Women5550%
- Men5550%
Chronic conditions among Dr. Nadig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease55%
- Diabetes42%
- Atrial fibrillation39%
- Heart failure34%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nadig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vishwanatha S. Nadig wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Nadig wrote 143 Medicare Part D claims for 37 patients. 86% of them were for generic drugs. CMS names the drug for 106 of them, across 5 drugs with 11 or more claims each, at $26,369 in total drug cost. In 2022, CMS named 17 claims across 1 drug.
Dr. Nadig's Part D claims by kind of drug, 2024
- Generic123 claims86%
- Brand-name and other20 claims14%
Dr. Nadig's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 172023: 106524%
Drugs named by CMS: 5 in 2023, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Vishwanatha S. Nadig ranks in the 78th percentile for coronary angioplasty and stenting in Medicare
Dr. Nadig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nadig as offering telehealth. CMS counts 42 procedures of coronary angioplasty and stenting by Dr. Nadig, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Nadig ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 78th percentile42 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Vishwanatha S. Nadig received $9,665 in industry payments from 2016 to 2025
CMS Open Payments shows 132 general payments to Dr. Nadig from 30 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 64% of the total. Medtronic, Inc. paid the most, $4,763.
General payments to Dr. Nadig by program year, 2016 to 2025
General payments to Dr. Nadig by kind, 2016 to 2025
- Travel and lodging$6,16664%
- Food and beverage$3,36835%
- Education$1311%
Companies that paid Dr. Nadig the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Vishwanatha S. Nadig's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Vishwanatha S. Nadig
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Vishwanatha S. Nadig's NPI number?
Dr. Vishwanatha S. Nadig's NPI number is 1740266998. It was assigned on December 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Vishwanatha S. Nadig?
Dr. Vishwanatha S. Nadig is an interventional cardiologist in Newport News, Virginia. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Vishwanatha S. Nadig practice?
Dr. Nadig practices at 2 Bernardine Drive, Newport News, VA 23602. Dr. Nadig's primary practice is Bon Secours Mary Immaculate Hospital in Newport News, Virginia, part of Bon Secours Mercy Health. Dmand AI also links Dr. Nadig to 2 hospitals, 5 group practices and clinics and 4 medical groups.
What is Dr. Vishwanatha S. Nadig's office phone number?
The practice phone on file for Dr. Nadig is (757) 886-6000.
What is Dr. Vishwanatha S. Nadig's medical license number?
Dr. Nadig holds Arkansas license E-11030, one of the licenses on file in 4 states.
Which states has Dr. Vishwanatha S. Nadig been licensed in?
Dmand AI has state licenses on file for Dr. Nadig in Arkansas, Kansas, Virginia and West Virginia.
Which hospitals is Dr. Vishwanatha S. Nadig affiliated with?
Dr. Nadig practices at Bon Secours Mary Immaculate Hospital in Newport News, Virginia. Dr. Nadig is also affiliated with Riverside Regional Medical Center. Dmand AI links Dr. Nadig to 2 more hospitals.
What medical group is Dr. Vishwanatha S. Nadig part of?
Dr. Nadig is linked to Sentara Medical Group. Dmand AI links Dr. Nadig to 4 more medical groups.
Does Dr. Vishwanatha S. Nadig accept Medicare?
Yes. CMS data shows Dr. Nadig billed Medicare for 125 services in 2024, and Dr. Nadig accepts Medicare assignment.
Does Dr. Vishwanatha S. Nadig offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nadig as offering telehealth services.
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How many Medicare patients does Dr. Vishwanatha S. Nadig see?
CMS counts 110 Medicare patients who saw Dr. Nadig in 2024, with an average age of 74.
What services does Dr. Vishwanatha S. Nadig bill to Medicare?
In 2024, Dr. Nadig's most billed Medicare services were office visit, new patient (99204), heart test or procedure (93000) and office visit, established patient (99214).
What drugs does Dr. Vishwanatha S. Nadig prescribe most?
In 2023 Medicare Part D data, Dr. Nadig's most prescribed drugs by claims were Losartan Potassium, Eliquis and Carvedilol.
Has Dr. Vishwanatha S. Nadig received payments from drug or device companies?
CMS Open Payments shows $9,665 in general payments to Dr. Nadig from 30 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Vishwanatha S. Nadig been practicing?
Dr. Nadig graduated from medical school in 1990, 36 years ago.
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