Sam Natarajan, MD
Nephrology Physician · White Plains, NY
Sam Natarajan, MD is a nephrology physician with a practice address in White Plains, New York, and NPI 1225017189, issued on Jan 10, 2006. Check the license (New York 117711-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sam Natarajan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 117711-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 222 Westchester Ave, White Plains, NY 10604
- Phone
- (914) 682-6474
- Enumerated
- Jan 10, 2006
- Record last updated
- Oct 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (914) 682-6780
- Medicaid ID
- 00218786 NY
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 222 Westchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sam Natarajan 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 117711-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average nephrology physician in 2024
1,776 Medicare Part D claims for 222 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amlodipine Besylate162 claims
- Atorvastatin Calcium151 claims
- Furosemide75 claims
- Calcitriol68 claims
- Losartan Potassium66 claims
- Carvedilol49 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.
Sam Natarajan among 1,049 nephrology physician records in New York
Sam Natarajan, MD is one of 1,049 nephrology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2013 · 64% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New York
There are 1,049 nephrology physician records in New York.
All 1,049 in New York → Every provider in White Plains → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Iosif Kolbovsky, MDWhite Plains, NY 106041760461768
- Marianne Monahan, M.D.White Plains, NY 106041376577858
- Hany El Sadr, MDWhite Plains, NY 106011760492896
- Sanjeev GuptaValhalla, NY 105951982976890
- Nandita Singh, D.OValhalla, NY 105951912108937
- Michael Butman, MDSleepy Hollow, NY 105911427106244
- Louis Buzzeo, MDSleepy Hollow, NY 105911164499448
- Catalina Cincu, MDSleepy Hollow, NY 105911376575159
Common questions
What is Sam Natarajan, MD's NPI number?
Sam Natarajan, MD's National Provider Identifier (NPI) is 1225017189, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sam Natarajan, MD located?
The NPPES record lists a practice address at 222 Westchester Ave, White Plains, NY, 10604. Phone: (914) 682-6474. Providers update this record themselves, so call before visiting.
How can I verify Sam Natarajan, MD's license?
NPPES lists New York license number 117711-1, 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 Sam Natarajan, MD prescribe under Medicare Part D?
In 2024, Sam Natarajan, MD had 1,776 Medicare Part D claims for 222 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.