SARAH NOWICKI-DUCZEMINSKI OD
NPI 1861844466
Optometrist in Wilmington, DE
About Sarah Nowicki-duczeminski Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH NOWICKI-DUCZEMINSKI OD (NPI 1861844466) is an individual optometrist in Wilmington, Delaware, licensed in Delaware (I3-0001398) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (2016).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Sarah Nowicki-duczeminski Od 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 Sarah Nowicki-duczeminski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 17 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19810 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 4
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 Sarah Nowicki-duczeminski's NPI number?
The NPI number for Sarah Nowicki-duczeminski is 1861844466. It was assigned to this individual provider in the NPPES registry on July 7, 2016.
Where is Sarah Nowicki-duczeminski located?
Sarah Nowicki-duczeminski practices at 3509 Silverside Rd, Wilmington, DE 19810. The listed phone number is (302) 479-3937.
What is Sarah Nowicki-duczeminski's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sarah Nowicki-duczeminski enrolled in Medicare?
Yes. Sarah Nowicki-duczeminski 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 Sarah Nowicki-duczeminski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Nowicki-duczeminski reassigns Medicare benefits to Delaware Ophthalmology Consultants PA (Wilmington, DE). 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 Sarah Nowicki-duczeminski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Nowicki-duczeminski accept?
Health plans from AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware and Providence Health Plan list Sarah Nowicki-duczeminski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sarah Nowicki-duczeminski was last updated on January 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Sarah Nowicki-Duczeminski, OD · NPI 1861844466
Optometrist provider in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since July 7, 2016.
## Identity
- **NPI:** 1861844466 (Entity type: Individual)
- **Enumerated:** July 7, 2016
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** I3-0001398 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 3509 SILVERSIDE RD, Wilmington, DE 19810-4903
- **Phone:** (302) 479-3937
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Delaware Ophthalmology Consultants PA (NPI 1467496638, Wilmington, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania College Of Optometry, class of 2016
## Record status
- **NPPES last updated:** January 5, 2025
- **Other identifiers:** Other 13854034 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1861844466) · Data from the CMS NPPES public registry.