Purshotam Lal Nagwani, MD
Nephrology Physician · Riverhead, NY
Purshotam Lal Nagwani, MD is a nephrology physician with a practice address in Riverhead, New York, and NPI 1811920507, issued on Jul 8, 2006. Check the license (New York 143580, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Purshotam Lal Nagwani
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 143580 NY
Self-reported in NPPES; status is on the state search - Practice location
- 758 Harrison Ave, Riverhead, NY 11901
- Phone
- (631) 727-5112
- Enumerated
- Jul 8, 2006
- Record last updated
- Aug 8, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (631) 727-9061
- Medicaid ID
- 01770103 NY
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 758 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hasan Khondker, M.D.Nephrology Physician1194972729
Verify Purshotam Lal Nagwani 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 143580Check 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 nephrology physician in 2024
20 Medicare Part D claims, 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.
Purshotam Lal Nagwani among 1,049 nephrology physician records in New York
Purshotam Lal Nagwani, 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 updated2008 · 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 Riverhead → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sharmini Jayamaha, M.D.Riverhead, NY 119011912942558
- Hasan Khondker, M.D.Riverhead, NY 119011194972729
- Neeru Kumar, M.D.Shirley, NY 119671255650685
- Hebbalmath Thippeswamy, MDShirley, NY 119671285683771
- Amy Dalton, DOSouthampton, NY 119681144742917
- Louis Spiegel, M.D.Southampton, NY 119681821230715
- Steven Bourla, M.D.Plainview, NY 118031649216367
- Mohsen Pahlavan, MDPlainview, NY 118031518945310
Common questions
What is Purshotam Lal Nagwani, MD's NPI number?
Purshotam Lal Nagwani, MD's National Provider Identifier (NPI) is 1811920507, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Purshotam Lal Nagwani, MD located?
The NPPES record lists a practice address at 758 Harrison Ave, Riverhead, NY, 11901. Phone: (631) 727-5112. Providers update this record themselves, so call before visiting.
How can I verify Purshotam Lal Nagwani, MD's license?
NPPES lists New York license number 143580, 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 Purshotam Lal Nagwani, MD prescribe under Medicare Part D?
In 2024, Purshotam Lal Nagwani, MD had 20 Medicare Part D claims; 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.