Joseph A. Vassalotti, MD
Nephrology Physician · New York, NY
Joseph A. Vassalotti, MD is a nephrology physician with a practice address in New York, New York, and NPI 1689692311, issued on Jul 18, 2006. Check the license (New York 215123, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joseph A. Vassalotti
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 215123 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 East 98TH Street Box 1118, New York, NY 10029
- Phone
- (212) 241-4060
- Enumerated
- Jul 18, 2006
- Record last updated
- Mar 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (212) 241-8488
- Medicare enrollment
- Enrolled (PECOS I20070726000586); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 5 East 98TH Street Box 1118
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Efsevia Albanis, MDGastroenterology Physician1346268174
- Brian Radbill, MDNephrology Physician1346269388
- Jonathan Winston, MDNephrology Physician1861410599
Verify Joseph A. Vassalotti 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 215123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average nephrology physician in 2024
890 Medicare Part D claims for 150 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium92 claims
- Jardiance48 claims
- Atorvastatin Calcium43 claims
- Amlodipine Besylate41 claims
- Kerendia35 claims
- Farxiga31 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.
Industry payments in 2024: $11,046.49
7 payments; by number, the most common kind was travel and lodging; the largest payer was Novo Nordisk Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph A. Vassalotti among 1,049 nephrology physician records in New York
Joseph A. Vassalotti, 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 fileYes · 73% of these records are
- Graduated1989 · median 1999 among the 764 with a school on file
- Record last updated2012 · 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 New York → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Veronica Delaney, MDNew York, NY 100291043210297
- Jonathan Himmelfarb, M.D.New York, NY 100291275533903
- Lewis Kaufman, MDNew York, NY 100291811915630
- Jeffrey Olin, D.O.New York, NY 100291144258609
- Rajeev Rohatgi, MDNew York, NY 100291932128949
- Michael Ross, MDNew York, NY 100291851321368
- Bernd Schroppel, MDNew York, NY 100291689692469
- Martin Sedlacek, M.D.New York, NY 100291063455277
Common questions
What is Joseph A. Vassalotti, MD's NPI number?
Joseph A. Vassalotti, MD's National Provider Identifier (NPI) is 1689692311, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph A. Vassalotti, MD located?
The NPPES record lists a practice address at 5 East 98TH Street Box 1118, New York, NY, 10029. Phone: (212) 241-4060. Providers update this record themselves, so call before visiting.
How can I verify Joseph A. Vassalotti, MD's license?
NPPES lists New York license number 215123, 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 Joseph A. Vassalotti, MD prescribe under Medicare Part D?
In 2024, Joseph A. Vassalotti, MD had 890 Medicare Part D claims for 150 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.