Individual provider

Caroline Kirk, APRN

Acute Care Nurse Practitioner Medicare enrolled

Caroline Kirk, APRN is an Acute Care Nurse Practitioner in Louisville, KY, registered under NPI 1578862744.

Getting there

The practice address on file is 401 E CHESTNUT ST UNIT 170, 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.

401 E CHESTNUT ST UNIT 170, Louisville, KY 40202 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
3016477 KY Acute Care Nurse Practitioner primary
1-110232 AL Acute Care Nurse Practitioner

Licences are recorded in 2 states: KY, AL. 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
6800071606

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Alabama I20200530000257 Practitioner - Nurse Practitioner
Kentucky I20211015002397 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (AL, KY). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Alabama and Kentucky. 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.

AL Alabama
Licence
1-110232
Specialty
Acute Care Nurse Practitioner
Verify with the AL board →
KY Kentucky practice address
Licence
3016477
Specialty
Acute Care Nurse Practitioner
Verify with the KY 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 2 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 3016477 KY primary
363LA2100X Acute Care Nurse Practitioner Acute Care 1-110232 AL

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.

NPI1578862744 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 27, 2011
Last updatedSep 24, 2021
StatusActive
Sole proprietorNo
CredentialAPRN
Practice address 401 E CHESTNUT ST UNIT 170
Louisville, KY 40202
(502) 583-3687
Mailing address PO BOX 909
Louisville, KY 40201
The last update on file is Sep 24, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1578862744 passes the NPI check digit test The final digit 4 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 5 7 8 8 6 2 7 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 5 8 7 6 4 7 8

Sum = 76 · next multiple of 10 = 80 · check digit = 4 · actual last digit = 4

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 1578862744?
NPI 1578862744 is the National Provider Identifier assigned to Caroline Kirk, 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 Caroline Kirk, APRN?
The phone number on file with NPPES is (502) 583-3687, last updated Sep 24, 2021. 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 Caroline Kirk, 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 1578862744 a valid number?
Yes. 1578862744 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.