NINA NGWA LUM M.D.
NPI 1518217546
Emergency Medicine in London, KY
About Nina Ngwa Lum M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NINA NGWA LUM M.D. (NPI 1518217546) is an individual emergency medicine provider in London, Kentucky, licensed in Ohio (35.138342) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS, is affiliated with Southwest General Health Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Nina Ngwa Lum 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
9Medicare enrollment records show Nina Lum reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 474 clinicians in this Medicare group
Cleveland, OH 44212
- Reassigned Medicare billing, Ohio enrollment
- 283 clinicians in this Medicare group
Middleburg Heights, OH 44130
- Reassigned Medicare billing, Ohio enrollment
- 144 clinicians in this Medicare group
Warren, OH 44483
- Reassigned Medicare billing, Ohio enrollment
- 53 clinicians in this Medicare group
Geneva, OH 44041
- Reassigned Medicare billing, Ohio enrollment
- 42 clinicians in this Medicare group
Conneaut, OH 44030
- Reassigned Medicare billing, Ohio enrollment
- 31 clinicians in this Medicare group
- Reassigned Medicare billing, West Virginia enrollment
- 207 clinicians in this Medicare group
- Reassigned Medicare billing, Ohio enrollment
- 179 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southwest General Health Center
Acute Care Hospitals · Middleburg Heights, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40741 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONDON, KY 40741
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 Nina Lum's NPI number?
The NPI number for Nina Lum is 1518217546. It was assigned to this individual provider in the NPPES registry on September 18, 2012.
Where is Nina Lum located?
Nina Lum practices at 1001 Saint Joseph Ln, London, KY 40741. The listed phone number is (606) 330-6000.
What is Nina Lum's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nina Lum enrolled in Medicare?
Yes. Nina Lum 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 Nina Lum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nina Lum reassigns Medicare benefits to 9 organizations: Emergency Professional Services, Inc. (Seaman, OH), Ohio Emergency Professionals Inc (Columbus, OH), Southwest General Medical Group, Inc. (Cleveland, OH), Hni Medical Services Of Ohio, LLC (Middleburg Heights, OH), Steward Emergency Physicians Ohio Inc (Warren, OH) and 4 more organizations, listed in the Medicare section above. 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 Nina Lum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nina Lum accept?
Health plans from CareSource and Paramount list Nina Lum 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.
Is Nina Lum affiliated with any hospitals?
According to CMS data, Nina Lum is affiliated with Southwest General Health Center.
When was this NPI record last updated?
The NPPES record for Nina Lum was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.