TIFFANY ROZANSKI FNP
NPI 1780434043
Nurse Practitioner - Family in Dover, DE
About Tiffany Rozanski Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY ROZANSKI FNP (NPI 1780434043) is an individual family provider in Dover, Delaware, licensed in Delaware (LG-0012684) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Middletown, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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
Tiffany Rozanski Fnp 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 Tiffany Rozanski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dover, DE 19904
- Reassigned Medicare billing, Delaware enrollment
- 37 clinicians in this Medicare group
Newark, DE 19718
- Reassigned Medicare billing, Delaware enrollment
- Medicare enrollment name: Christiana Care Health Services Inc
- 1,531 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19904 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DOVER, DE 19904
DOVER, DE 19904
DOVER, DE 19904
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 Tiffany Rozanski's NPI number?
The NPI number for Tiffany Rozanski is 1780434043. It was assigned to this individual provider in the NPPES registry on March 26, 2024.
Where is Tiffany Rozanski located?
Tiffany Rozanski practices at 200 Banning St, Dover, DE 19904. The listed phone number is (302) 674-0223.
What is Tiffany Rozanski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tiffany Rozanski enrolled in Medicare?
Yes. Tiffany Rozanski 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 Tiffany Rozanski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Rozanski reassigns Medicare benefits to 2 organizations: Dedicated To Women Ob-Gyn, P.A. (Dover, DE) and Christiana Care Health System (Newark, DE). 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 Tiffany Rozanski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tiffany Rozanski accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next list Tiffany Rozanski 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 Tiffany Rozanski was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Tiffany Rozanski, FNP · NPI 1780434043
Family physician in Dover, Delaware. Individual provider, active in the CMS NPPES registry since March 26, 2024.
## Identity
- **NPI:** 1780434043 (Entity type: Individual)
- **Enumerated:** March 26, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** LG-0012684 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 BANNING ST, Dover, DE 19904-3485
- **Phone:** (302) 674-0223
## 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): Dedicated To Women Ob-Gyn, P.A. (NPI 1548291891, Dover, DE); Christiana Care Health System (NPI 1770615494, Newark, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** March 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1780434043) · Data from the CMS NPPES public registry.