DAVID Y LEE M.D.
NPI 1023452828
Hospitalist in Newark, DE
About David Y Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID Y LEE M.D. (NPI 1023452828) is an individual hospitalist provider in Newark, Delaware, licensed in Delaware (C1-0011923) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Drexel Hill, and is a graduate of Other (2013).
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
David Y Lee 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
4Medicare enrollment records show David Lee reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1760811681 (Delaware)
- 460 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 66 clinicians in this Medicare group
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware enrollment
- 28 clinicians in this Medicare group
Glen Mills, PA 19342
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 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 5
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 19718 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.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 David Lee's NPI number?
The NPI number for David Lee is 1023452828. It was assigned to this individual provider in the NPPES registry on April 23, 2013.
Where is David Lee located?
David Lee practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1000.
What is David Lee's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is David Lee enrolled in Medicare?
Yes. David Lee 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 David Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lee reassigns Medicare benefits to 4 organizations: Christiana Care Health Services Inc (Newark, DE), Inpatient Consultants Of Delaware, LLC (Wilmington, DE), Christianacare Virtual Health Practice PA (Wilmington, DE) and Prospect Health Access Network, Inc. (Glen Mills, PA). 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 David Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Lee accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list David Lee 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 David Lee was last updated on September 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# David Y Lee, M.D. · NPI 1023452828
Hospitalist physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since April 23, 2013.
## Identity
- **NPI:** 1023452828 (Entity type: Individual)
- **Enumerated:** April 23, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** C1-0011923 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4755 OGLETOWN STANTON RD, Newark, DE 19718-1114
- **Phone:** (302) 733-1000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Christiana Care Health Services Inc (NPI 1245474329, Newark, DE); Inpatient Consultants Of Delaware, LLC (NPI 1073706099, Wilmington, DE); Christianacare Virtual Health Practice PA (NPI 1619562410, Wilmington, DE); Prospect Health Access Network, Inc. (NPI 1083061006, Glen Mills, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 24, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1023452828) · Data from the CMS NPPES public registry.