Dr. Swati Viswanathan, MD
- Part D claims, 2024
- 75
- Industry payments
- $120
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2150 Pennsylvania Ave Nw, Washington, DC 20037
- Practice phone
- Call (202) 741-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Privia Medical Group - Washington (Pennsylvania Ave NW)
Multi-specialty group site · Washington, District of Columbia
Find Dr. Viswanathan'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. Swati Viswanathan is a nephrologist in Washington, District of Columbia
Dr. Viswanathan practices at Privia Medical Group - Washington (Pennsylvania Ave NW) in Washington, District of Columbia.
Dr. Viswanathan's NPI, 1851972004, was assigned on April 19, 2021. Dr. Viswanathan holds District of Columbia license MD500003151.
- NPI
- 1851972004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365844859
- NPI enumeration date
- April 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (202) 741-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Swati Viswanathan practices at Privia Medical Group - Washington (Pennsylvania Ave NW) in Washington, District of Columbia
Dr. Viswanathan's primary practice is Privia Medical Group - Washington (Pennsylvania Ave NW), at 2150 Pennsylvania Ave Nw, Washington, DC 20037. The practice phone is (202) 741-2222.
- Privia Medical Group - Washington (Pennsylvania Ave NW)2150 Pennsylvania Ave Nw, Washington, DC 20037Phone(202) 741-2222
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Swati Viswanathan is affiliated with 1 site of care and 1 medical group
Dr. Viswanathan's primary practice is Privia Medical Group - Washington (Pennsylvania Ave NW) in Washington, District of Columbia. The medical group on file is Privia Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Swati Viswanathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Viswanathan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Privia Medical Group - Washington (Pennsylvania Ave NW) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Swati Viswanathan is one of 58 nephrologists in District of Columbia
Nephrology is Dr. Viswanathan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Viswanathan is licensed in District of Columbia.
Specialties and state licenses
- Nephrology, District of ColumbiaPrimary
Nephrologists near Dr. Viswanathan
Counts of nephrologists 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. Swati Viswanathan's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Viswanathan's median patient age at 70, with 100% women.
Dr. Viswanathan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Swati Viswanathan wrote 75 Medicare Part D claims in 2024
In 2024, Dr. Viswanathan wrote 75 Medicare Part D claims for 32 patients. 89% of them were for generic drugs.
Dr. Viswanathan's Part D claims by kind of drug, 2024
- Generic67 claims89%
- Brand-name and other8 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Swati Viswanathan offers telehealth to Medicare patients
Dr. Viswanathan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Viswanathan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Swati Viswanathan received $120 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Viswanathan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $120.
Companies that paid Dr. Viswanathan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Swati Viswanathan'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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. Swati Viswanathan
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. Swati Viswanathan's NPI number?
Dr. Swati Viswanathan's NPI number is 1851972004. It was assigned on April 19, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Swati Viswanathan?
Dr. Swati Viswanathan is a nephrologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Swati Viswanathan practice?
Dr. Viswanathan practices at 2150 Pennsylvania Ave Nw, Washington, DC 20037. Dr. Viswanathan's primary practice is Privia Medical Group - Washington (Pennsylvania Ave NW) in Washington, District of Columbia.
What is Dr. Swati Viswanathan's office phone number?
The practice phone on file for Dr. Viswanathan is (202) 741-2222.
What is Dr. Swati Viswanathan's medical license number?
Dr. Viswanathan holds District of Columbia license MD500003151.
What medical group is Dr. Swati Viswanathan part of?
Dr. Viswanathan is linked to Privia Medical Group.
Does Dr. Swati Viswanathan accept Medicare?
Yes. CMS lists Dr. Viswanathan as accepting Medicare assignment.
Does Dr. Swati Viswanathan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Viswanathan as offering telehealth services.
Has Dr. Swati Viswanathan received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Viswanathan from 1 company from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Swati Viswanathan been practicing?
Dr. Viswanathan's NPI was assigned in 2021.
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