DR. NANCY LI SCHOENBORN M.D.
NPI 1720248602
Internal Medicine in Baltimore, MD
About Dr. Nancy Li Schoenborn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NANCY LI SCHOENBORN M.D. (NPI 1720248602) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D72189) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Nancy Li Schoenborn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nancy Schoenborn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 952 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 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 3
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21224
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 Nancy Schoenborn's NPI number?
The NPI number for Nancy Schoenborn is 1720248602. It was assigned to this individual provider in the NPPES registry on June 13, 2008. The provider is also known as Nancy Li M.D..
Where is Nancy Schoenborn located?
Nancy Schoenborn practices at 5200 Eastern Ave Ste 2200, Baltimore, MD 21224. The listed phone number is (410) 550-0925.
What is Nancy Schoenborn's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Nancy Schoenborn enrolled in Medicare?
Yes. Nancy Schoenborn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nancy Schoenborn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Schoenborn reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins Community Physicians (Baltimore, MD). 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 Nancy Schoenborn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nancy Schoenborn affiliated with any hospitals?
According to CMS data, Nancy Schoenborn is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Nancy Schoenborn was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.