Swati Viswanathan, MD
Nephrology Physician · Washington, DC
Swati Viswanathan, MD is a nephrology physician with a practice address in Washington, District of Columbia, and NPI 1851972004, issued on Apr 19, 2021. Check the license (District of Columbia MD500003151, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Swati Viswanathan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD500003151 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2150 Pennsylvania Ave NW, Washington, DC 20037
- Phone
- (202) 677-6056
- Enumerated
- Apr 19, 2021
- Record last updated
- Jul 28, 2026
- Fax
- (202) 741-2427
- Medicare enrollment
- Enrolled (PECOS I20260603001688); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 79 in District of Columbia → Look up another NPI →
Also registered at 2150 Pennsylvania Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmad AalamStudent in an Organized Health Care Education/Training Program1851786909
- Nawaf Abaalkhail, MDCritical Care Medicine (Internal Medicine) Physician1104246958
- Theophilus Abah, MDAnesthesiology Physician1245810696
- Yoosif Abdalla, MDNephrology Physician1679851760
- Rim Abdallah, M.D.Student in an Organized Health Care Education/Training Program1962896886
- Rami AbdulbakiAnatomic Pathology & Clinical Pathology Physician1851950109
Verify Swati Viswanathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD500003151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nephrology physician in 2024
75 Medicare Part D claims for 32 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Swati Viswanathan among 79 nephrology physician records in District of Columbia
Swati Viswanathan, MD is one of 79 nephrology physician records with a practice address in District of Columbia. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 99% of them.
- NPI issued2021 · 99% of these records are older, 0% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 1998 among the 47 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in District of Columbia
There are 79 nephrology physician records in District of Columbia.
All 79 in District of Columbia → Every provider in Washington → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Stefan Dosa, M.D.Washington, DC 200371023062627
- Edward Dudek, M.D.Washington, DC 200371669428256
- Patrick Gipson, MDWashington, DC 200371144231531
- Nicolas Guzman, MDWashington, DC 200371326134313
- Violet Habwe, MDWashington, DC 200371821042359
- Mohammad Khan, M.D.Washington, DC 200371043267016
- Paul Kimmel, M.D.Washington, DC 200371285820407
- Bruce Leslie, M.D.Washington, DC 200371689696452
Common questions
What is Swati Viswanathan, MD's NPI number?
Swati Viswanathan, MD's National Provider Identifier (NPI) is 1851972004, issued on Apr 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Swati Viswanathan, MD located?
The NPPES record lists a practice address at 2150 Pennsylvania Ave NW, Washington, DC, 20037. Phone: (202) 677-6056. Providers update this record themselves, so call before visiting.
How can I verify Swati Viswanathan, MD's license?
NPPES lists District of Columbia license number MD500003151, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Swati Viswanathan, MD prescribe under Medicare Part D?
In 2024, Swati Viswanathan, MD had 75 Medicare Part D claims for 32 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.