FRANCIS LIM MD
NPI 1003236415
Internal Medicine in Dover, DE
About Francis Lim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FRANCIS LIM MD (NPI 1003236415) is an individual internal medicine provider in Dover, Delaware, licensed in California (A146548) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Francis Lim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Francis Lim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, CA 93535
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of Los Angeles
- 435 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 19901 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 20
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 Francis Lim's NPI number?
The NPI number for Francis Lim is 1003236415. It was assigned to this individual provider in the NPPES registry on April 24, 2014.
Where is Francis Lim located?
Francis Lim practices at 640 S State St, Dover, DE 19901. The listed phone number is (419) 276-1194.
What is Francis Lim's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Francis Lim enrolled in Medicare?
Yes. Francis Lim is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Francis Lim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Francis Lim reassigns Medicare benefits to County Of Los Angeles Auditor Controller (Lancaster, CA). 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 Francis Lim'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 Francis Lim was last updated on January 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Francis Lim, MD · NPI 1003236415
Internal Medicine physician in Dover, Delaware. Individual provider, active in the CMS NPPES registry since April 24, 2014.
## Identity
- **NPI:** 1003236415 (Entity type: Individual)
- **Enumerated:** April 24, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A146548 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 S STATE ST, Dover, DE 19901-3530
- **Phone:** (419) 276-1194
## 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:** County Of Los Angeles Auditor Controller (NPI 1366453045, Lancaster, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1003236415) · Data from the CMS NPPES public registry.