DR. ELIZABETH ELLEN HARLAN MD
NPI 1851533046
Internal Medicine - Critical Care Medicine in Louisville, KY
About Dr. Elizabeth Ellen Harlan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH ELLEN HARLAN MD (NPI 1851533046) is an individual critical care medicine provider in Louisville, Kentucky, licensed in Kentucky (47932) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Louisville, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 4
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
Dr. Elizabeth Ellen Harlan Md 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
2Medicare enrollment records show Elizabeth Harlan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Louisville, KY 40202
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: University Of Louisville Physicians Inc
- 2,337 clinicians in this Medicare group
Louisville, KY 40207
- Reassigned Medicare billing, Kentucky enrollment
- Also billed through NPI 1093338527 (Kentucky)
- 1,441 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 2
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.
Baptist Health Louisville
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40202 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.
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
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 Elizabeth Harlan's NPI number?
The NPI number for Elizabeth Harlan is 1851533046. It was assigned to this individual provider in the NPPES registry on April 2, 2009.
Where is Elizabeth Harlan located?
Elizabeth Harlan practices at 200 Abraham Flexner Way, Louisville, KY 40202. The listed phone number is (502) 587-4011.
What is Elizabeth Harlan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Elizabeth Harlan enrolled in Medicare?
Yes. Elizabeth Harlan 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 Elizabeth Harlan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Harlan reassigns Medicare benefits to 2 organizations: University Of Louisville Phyisicians, Inc. (Louisville, KY) and Baptist Health Medical Group Inc (Louisville, KY). 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 Elizabeth Harlan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Harlan accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Elizabeth Harlan 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 Elizabeth Harlan affiliated with any hospitals?
According to CMS data, Elizabeth Harlan is affiliated with Baptist Health Louisville.
When was this NPI record last updated?
The NPPES record for Elizabeth Harlan was last updated on April 14, 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.