Individual provider

Erica Thompson, APRN

Acute Care Nurse Practitioner Registered Nurse Medicare enrolled

Erica Thompson, APRN is an Acute Care Nurse Practitioner in Louisville, KY, registered under NPI 1003443540. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 530 S JACKSON ST, Louisville, KY 40202. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

530 S JACKSON ST, Louisville, KY 40202 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
3016839 KY Acute Care Nurse Practitioner primary
213926 TN Registered Nurse
28223641A IN Registered Nurse
1165112 KY Registered Nurse

Licences are recorded in 3 states: KY, TN, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
5991195653

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Indiana, Kentucky and Tennessee. The practice address on file is in Louisville, KY, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IN Indiana
Licence
28223641A
Specialty
Registered Nurse
Verify with the IN board →
KY Kentucky practice address
Licence
3016839
Specialty
Acute Care Nurse Practitioner
Verify with the KY board →
TN Tennessee
Licence
213926
Specialty
Registered Nurse
Verify with the TN board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Acute Care covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2100X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Acute Care

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LA2100X Acute Care Nurse Practitioner Acute Care 3016839 KY primary
163W00000X Registered Nurse 213926 TN
163W00000X Registered Nurse 28223641A IN
163W00000X Registered Nurse 1165112 KY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003443540 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 25, 2020
Last updatedFeb 13, 2026
StatusActive
Sole proprietorYes
CredentialAPRN
Practice address 530 S JACKSON ST
Louisville, KY 40202
(502) 562-3000
Mailing address PO BOX 909
Louisville, KY 40201
This record was updated on Feb 13, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003443540 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 4 4 3 5 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 0 3 8 4 6 5 8

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003443540?
NPI 1003443540 is the National Provider Identifier assigned to Erica Thompson, APRN in Louisville, KY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Acute Care cover?
Definition to come...
How do I contact Erica Thompson, APRN?
The phone number on file with NPPES is (502) 562-3000, last updated Feb 13, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Erica Thompson, APRN accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1003443540 a valid number?
Yes. 1003443540 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.