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MARK NUNLEY M.D.
NPI 1861435984
Emergency Medicine in Louisville, KY

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment
4000 KRESGE WAY, LOUISVILLE, KY 40207(502) 897-8100 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mark Nunley M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK NUNLEY M.D. (NPI 1861435984) is an individual emergency medicine provider in Louisville, Kentucky, licensed in Kentucky (22415) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Hardin, and is a graduate of West Virginia University School Of Medicine (1981).

NPPES Registry Identity

NPI1861435984
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK NUNLEYCredential: M.D.
Location Address4000 KRESGE WAYLouisville, KY 40207-4605
Mailing AddressPo Box 6749Louisville, KY 40206-0749 · (502) 899-7646 · Fax (502) 899-7648
Phone(502) 897-8100
Sole ProprietorNo
Medical School CMSWest Virginia University School Of MedicineGraduated 1981
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1861435984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in KY · 22415
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4000 KRESGE WAY, Louisville, KY 40207
Open in Google Maps ↗

Other Identifiers 1

Other000000350651Blue Cross Facet Id

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

Mark Nunley 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.

PECOS PAC ID2668364845
PECOS Enrollment IDI20041221000247
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mark Nunley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Louisville Emergency Medicine Associates Psc
Same address
Emergency Medicine
4000 KRESGE WAY
Louisville, KY 40207
  • Reassigned Medicare billing, Kentucky enrollment
  • 38 clinicians in this Medicare group
NPI 1487604641 (502) 899-7646
Baptist Medical Associates, Inc.
Same address
Internal Medicine
4000 KRESGE WAY
Louisville, KY 40207
  • Reassigned Medicare billing, Kentucky enrollment
  • Medicare enrollment name: Baptist Health Medical Group Inc
  • 1,441 clinicians in this Medicare group
NPI 1568740447 (502) 897-8832

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Health Hardin

Acute Care Hospitals · Elizabethtown, KY
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number180012
Location913 North Dixie AvenueElizabethtown, KY 42701 · Hardin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.24 typical visit price
range $52.76 – $162.27
Typical copayment $20.56 (range $13.19 – $40.56)
Most-billed visit code 99203
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ERIC D ELDER PAC
Physician Assistant
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 899-7646
TERESA O. KRAUS CRNA
Nurse Anesthetist, Certified Registered
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 473-2132
ANITA ROSE FEATHERS CRNA
Nurse Anesthetist, Certified Registered
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 473-2132
PETER S LANSING MD
Anesthesiology
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 259-5391
DR. CHRISTOPHER M KAUFFMANN MD
Pathology (Anatomic Pathology & Clinical Pathology)
4000 KRESGE WAY, PATHOLOGY DEPT
LOUISVILLE, KY 40207
Jefferson County (502) 897-8226
MRS. NANCY C BURGESS APRN
Nurse Practitioner (Acute Care)
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 897-8281
LOUISVILLE EMERGENCY MEDICINE ASSOCIATES, PSC
Physician Assistant
4000 KRESGE WAY
LOUISVILLE, KY 40207
Jefferson County (502) 899-7646
SHIRLEY J MEREDITH, MD, PLLC
Internal Medicine
4000 KRESGE WAY, BAPTIST EAST WOUND CARE CENTER
LOUISVILLE, KY 40207
Jefferson County (502) 259-4470

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 Mark Nunley's NPI number?

The NPI number for Mark Nunley is 1861435984. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Mark Nunley located?

Mark Nunley practices at 4000 Kresge Way, Louisville, KY 40207. The listed phone number is (502) 897-8100.

What is Mark Nunley's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mark Nunley enrolled in Medicare?

Yes. Mark Nunley 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 Mark Nunley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Nunley reassigns Medicare benefits to 2 organizations: Louisville Emergency Medicine Associates Psc (Louisville, KY) and Baptist Medical Associates, 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 Mark Nunley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Mark Nunley affiliated with any hospitals?

According to CMS data, Mark Nunley is affiliated with Baptist Health Hardin.

When was this NPI record last updated?

The NPPES record for Mark Nunley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.