DR. ELIZABETH MARIE SIECZKA M.D.
NPI 1902918774
Surgery - Plastic and Reconstructive Surgery in New York, NY
About Dr. Elizabeth Marie Sieczka M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH MARIE SIECZKA M.D. (NPI 1902918774) is an individual plastic and reconstructive surgery provider in New York, New York, licensed in New York (198698) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of New York University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Elizabeth Marie Sieczka M.d. 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 Elizabeth Sieczka 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 10065
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
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 4
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.
Peconic Bay Medical Center
Acute Care Hospitals · Riverhead, NYMedicare 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 2
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 Elizabeth Sieczka's NPI number?
The NPI number for Elizabeth Sieczka is 1902918774. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Elizabeth Sieczka located?
Elizabeth Sieczka practices at 630 Park Ave, New York, NY 10021. The listed phone number is (212) 439-1600.
What is Elizabeth Sieczka's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Elizabeth Sieczka enrolled in Medicare?
Yes. Elizabeth Sieczka 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 Elizabeth Sieczka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Sieczka reassigns Medicare benefits to 2 organizations: David Jay Friedman, MD, PC (New York, NY) and North Shore - Lij Medical PC (New Hyde Park, 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 Elizabeth Sieczka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elizabeth Sieczka affiliated with any hospitals?
According to CMS data, Elizabeth Sieczka is affiliated with Peconic Bay Medical Center.
When was this NPI record last updated?
The NPPES record for Elizabeth Sieczka was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.