DARIUSZ W RUDZ MD
NPI 1265438063
Anesthesiology in New York, NY
About Dariusz W Rudz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARIUSZ W RUDZ MD (NPI 1265438063) is an individual anesthesiology provider in New York, New York, licensed in New York (190362-1) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dariusz W Rudz Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Dariusz Rudz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- 530 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Dariusz Rudz's NPI number?
The NPI number for Dariusz Rudz is 1265438063. It was assigned to this individual provider in the NPPES registry on June 27, 2005.
Where is Dariusz Rudz located?
Dariusz Rudz practices at 100 E 77th St, New York, NY 10021. The listed phone number is (212) 434-2878.
What is Dariusz Rudz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Dariusz Rudz enrolled in Medicare?
Yes. Dariusz Rudz 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.
Which organizations bill Medicare for Dariusz Rudz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dariusz Rudz reassigns Medicare benefits to 2 organizations: Physicians Of University Hospital, PC (New York, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dariusz Rudz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dariusz Rudz affiliated with any hospitals?
According to CMS data, Dariusz Rudz is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Dariusz Rudz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.
# Dariusz W Rudz, MD · NPI 1265438063
Anesthesiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 27, 2005.
## Identity
- **NPI:** 1265438063 (Entity type: Individual)
- **Enumerated:** June 27, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 190362-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E 77TH ST, New York, NY 10021-1850
- **Phone:** (212) 434-2878
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Physicians Of University Hospital, PC (NPI 1992200075, New York, NY); North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN G00570; Medicare ID-Type Unspecified 00A371 (NY); Medicaid 01423312 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1265438063) · Data from the CMS NPPES public registry.