Swaminathan Chennareddy, M.D.
Internal Medicine Physician · Brooklyn, NY
Swaminathan Chennareddy, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1508895251, issued on Jul 2, 2006. Check the license (New York 112288, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Swaminathan Chennareddy
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 112288 NY
Self-reported in NPPES; status is on the state search - Practice location
- 240 Willoughby St, Brooklyn, NY 11201
- Phone
- (718) 250-8866
- Enumerated
- Jul 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (718) 250-6703
- Medicaid ID
- 00203118 NY
- Medicare enrollment
- Enrolled (PECOS I20050603000550); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 240 Willoughby St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Abboud, MDCardiovascular Disease Physician1710168901
- Maria Lourdes Agustin, M.D.Internal Medicine Physician1235227018
- Andrew Ahweng, MDSurgery Physician1720378185
- Leonard Berkowitz, MDInfectious Disease Physician1265534564
- Dipali Changela, M.D.Internal Medicine Physician1811393143
Verify Swaminathan Chennareddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 112288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,304 Medicare Part D claims for 219 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium94 claims
- Metformin Hcl70 claims
- Levothyroxine Sodium51 claims
- Losartan Potassium50 claims
- Amlodipine Besylate49 claims
- Atenolol34 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.
Bills Medicare through 2 group practices
- Sarath Reddy MD PCSouth Richmond Hill, NY
- Tbhc Medical Services PCFlushing, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 1,497 in Brooklyn → All 12,067 in New York → Every provider in Brooklyn →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Swaminathan Chennareddy, M.D.'s NPI number?
Swaminathan Chennareddy, M.D.'s National Provider Identifier (NPI) is 1508895251, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Swaminathan Chennareddy, M.D. located?
The NPPES record lists a practice address at 240 Willoughby St, Brooklyn, NY, 11201. Phone: (718) 250-8866. Providers update this record themselves, so call before visiting.
How can I verify Swaminathan Chennareddy, M.D.'s license?
NPPES lists New York license number 112288, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Swaminathan Chennareddy, M.D. prescribe under Medicare Part D?
In 2024, Swaminathan Chennareddy, M.D. had 1,304 Medicare Part D claims for 219 beneficiaries; 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.