Narmadha Kalyanaswamy, MD
Internal Medicine Physician · Austin, TX
Narmadha Kalyanaswamy, MD is an internal medicine physician with a practice address in Austin, Texas, and NPI 1740441773, issued on Jun 23, 2008. Check the license (Texas P4876, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Narmadha Kalyanaswamy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- P4876 TX
LL30888 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1301 W 38TH St, Austin, TX 78705
- Phone
- (512) 324-1864
- Enumerated
- Jun 23, 2008
- Record last updated
- Oct 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (512) 419-9016
- Medicaid IDs
- 324384202 TX
324384204 TX
324384201 TX
324384203 TX - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1301 W 38TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Narmadha Kalyanaswamy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
35 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Cinacalcet Hcl20 claims
- Divalproex Sodium15 claims
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.
Narmadha Kalyanaswamy among 9,175 internal medicine physician records in Texas
Narmadha Kalyanaswamy, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
606 internal medicine physician records list a practice address in Austin
They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Austin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Robert Groves, MDAustin, TX 787051124007356
- Manjusha Gupte, MDAustin, TX 787051851387500
- Samson Jesudass, M.D.Austin, TX 787051619911385
- Jonathan Klocek, MDAustin, TX 787051265412910
- Kenneth Kroll, MDAustin, TX 787051831179589
Common questions
What is Narmadha Kalyanaswamy, MD's NPI number?
Narmadha Kalyanaswamy, MD's National Provider Identifier (NPI) is 1740441773, issued on Jun 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Narmadha Kalyanaswamy, MD located?
The NPPES record lists a practice address at 1301 W 38TH St, Austin, TX, 78705. Phone: (512) 324-1864. Providers update this record themselves, so call before visiting.
How can I verify Narmadha Kalyanaswamy, MD's license?
NPPES lists Texas license number P4876, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Narmadha Kalyanaswamy, MD prescribe under Medicare Part D?
In 2024, Narmadha Kalyanaswamy, MD had 35 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.