npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › New York › Pediatric Nephrology Physician

Juan Kupferman, MD

NPI 1962497206 · on the registry since 2005

Practice

Address
948 48th St
Brooklyn, NY 11219
Phone
(718) 283-8260
Fax
(718) 635-7235
Organisation at this address
Mmc Pharmacy Inc
Mmc Neurosurgery
Steven Rudolph, M.D.
Mmc Endocrine Associates
Kids Weight Down Program
Inferred from a shared address, not stated in the registry.
Clinicians at this address
42

Registry record

Primary taxonomy
Pediatric Nephrology Physician
2080P0210X
Licence states on file
NY
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New York