Individual provider

Kortney Williams, NP

Neonatal Nurse Practitioner Medicare enrolled

Kortney Williams, NP is a Neonatal Nurse Practitioner in Houston, TX, registered under NPI 1730830431.

Getting there

The practice address on file is 6411 FANNIN ST, Houston, TX 77030. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6411 FANNIN ST, Houston, TX 77030 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
1119930 TX Neonatal Nurse Practitioner primary
GAA-NP000567 GA Neonatal Nurse Practitioner

Licences are recorded in 2 states: TX, GA. 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
6204223290

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Georgia I20220421000692 Practitioner - Nurse Practitioner
Texas I20230930000323 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 (GA, TX). 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: Georgia and Texas. The practice address on file is in Houston, TX, 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.

GA Georgia
Licence
GAA-NP000567
Specialty
Neonatal Nurse Practitioner
Verify with the GA board →
TX Texas practice address
Licence
1119930
Specialty
Neonatal Nurse Practitioner
Verify with the TX 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 Neonatal covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LN0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Neonatal

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
363LN0000X Neonatal Nurse Practitioner Neonatal 1119930 TX primary
363LN0000X Neonatal Nurse Practitioner Neonatal GAA-NP000567 GA

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.

NPI1730830431 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 13, 2022
Last updatedAug 2, 2023
StatusActive
Sole proprietorNo
CredentialNP
Practice address 6411 FANNIN ST
Houston, TX 77030
(713) 704-4000
Mailing address 6431 FANNIN ST
Houston, TX 77030
Other identifiers 1119930 · Other (TX)
The last update on file is Aug 2, 2023. 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

1730830431 passes the NPI check digit test The final digit 1 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 7 3 0 8 3 0 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 6 0 7 3 0 4 6

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

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 1730830431?
NPI 1730830431 is the National Provider Identifier assigned to Kortney Williams, NP in Houston, TX. 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 Neonatal cover?
Definition to come...
How do I contact Kortney Williams, NP?
The phone number on file with NPPES is (713) 704-4000, last updated Aug 2, 2023. 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 Kortney Williams, NP 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 1730830431 a valid number?
Yes. 1730830431 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.