DR. IRENE C. SZETO M.D.
NPI 1740347814
Internal Medicine in Bear, DE
About Dr. Irene C. Szeto M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRENE C. SZETO M.D. (NPI 1740347814) is an individual internal medicine provider in Bear, Delaware, licensed in Delaware (C1-0003587) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Irene C. Szeto M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Irene Szeto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bear, DE 19701
- Reassigned Medicare billing, Delaware enrollment
- Medicare enrollment name: United Medical, LLC
- 19 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 460 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
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 19701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BEAR, DE 19701
BEAR, DE 19701
BEAR, DE 19701
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 Irene Szeto's NPI number?
The NPI number for Irene Szeto is 1740347814. It was assigned to this individual provider in the NPPES registry on January 1, 2007.
Where is Irene Szeto located?
Irene Szeto practices at 121 Becks Woods Dr Suite 100, Bear, DE 19701. The listed phone number is (866) 862-2955.
What is Irene Szeto's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Irene Szeto enrolled in Medicare?
Yes. Irene Szeto is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Irene Szeto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Szeto reassigns Medicare benefits to 2 organizations: United Medical Clinic, LLC (Bear, DE) and Christiana Care Health Services Inc (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 Irene Szeto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Irene Szeto was last updated on April 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Irene C. Szeto, M.D. · NPI 1740347814
Internal Medicine physician in Bear, Delaware. Individual provider, active in the CMS NPPES registry since January 1, 2007.
## Identity
- **NPI:** 1740347814 (Entity type: Individual)
- **Enumerated:** January 1, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C1-0003587 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 121 BECKS WOODS DR, SUITE 100, Bear, DE 19701-3851
- **Phone:** (866) 862-2955 · **Fax:** (302) 836-4302
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): United Medical Clinic, LLC (NPI 1396046108, Bear, DE); Christiana Care Health Services Inc (NPI 1245474329, Newark, DE) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 29, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1740347814) · Data from the CMS NPPES public registry.