DOUGLAS RUDOLPH FARRELL
NPI 1184186934
Internal Medicine - Nephrology in New York, NY
About Douglas Rudolph Farrell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOUGLAS RUDOLPH FARRELL (NPI 1184186934) is an individual nephrology provider in New York, New York, licensed in New York (317547) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Rutgers, Robert Woood Johnson Medical School (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Douglas Rudolph Farrell is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Douglas Farrell's NPI number?
The NPI number for Douglas Farrell is 1184186934. It was assigned to this individual provider in the NPPES registry on April 2, 2019.
Where is Douglas Farrell located?
Douglas Farrell practices at 5 E 98th St Fl 12, New York, NY 10029. The listed phone number is (212) 659-8086.
What is Douglas Farrell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Douglas Farrell enrolled in Medicare?
Yes. Douglas Farrell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Douglas Farrell affiliated with any hospitals?
According to CMS data, Douglas Farrell is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Douglas Farrell was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
