JULIANA DERFEL MD
NPI 1154749067
Internal Medicine - Pulmonary Disease in New Hyde Park, NY
About Juliana Derfel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIANA DERFEL MD (NPI 1154749067) is an individual pulmonary disease provider in New Hyde Park, New York, licensed in New York (284071) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Juliana Derfel 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 Reassignment
Medicare enrollment records show Juliana Derfel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
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 Juliana Derfel's NPI number?
The NPI number for Juliana Derfel is 1154749067. It was assigned to this individual provider in the NPPES registry on March 29, 2014. The provider is also known as Juliana Rosentsveyg.
Where is Juliana Derfel located?
Juliana Derfel practices at 410 Lakeville Rd Ste 107, New Hyde Park, NY 11042. The listed phone number is (516) 465-5400.
What is Juliana Derfel's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Juliana Derfel enrolled in Medicare?
Yes. Juliana Derfel 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 organization bills Medicare for Juliana Derfel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Juliana Derfel reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Juliana Derfel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Juliana Derfel affiliated with any hospitals?
According to CMS data, Juliana Derfel is affiliated with North Shore University Hospital and Long Island Jewish Medical Center.
When was this NPI record last updated?
The NPPES record for Juliana Derfel was last updated on September 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Juliana Derfel, MD · NPI 1154749067
Pulmonary Disease physician in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since March 29, 2014.
## Identity
- **NPI:** 1154749067 (Entity type: Individual)
- **Enumerated:** March 29, 2014
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 284071 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 410 LAKEVILLE RD STE 107, New Hyde Park, NY 11042-1102
- **Phone:** (516) 465-5400
## 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:** North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2014
## Record status
- **NPPES last updated:** September 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1154749067) · Data from the CMS NPPES public registry.