DR. ALEXA CARMICHAEL ASTON DMD
NPI 1952974602
Dentist - General Practice in Johnsonville, SC

Q: What is Alexa Aston's NPI number?

The NPI number for Alexa Aston is 1952974602. It was assigned to this individual provider in the NPPES registry on July 21, 2021.

Q: What is Alexa Aston's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Alexa Aston was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since July 21, 2021

144 EAST BROADWAY STREET, JOHNSONVILLE, SC 29555(843) 386-2833 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 6, 2026, Nov 7, 2022, Jul 21, 2021 (3 updates tracked since 2021).

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About Dr. Alexa Carmichael Aston Dmd NPPES

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

DR. ALEXA CARMICHAEL ASTON DMD (NPI 1952974602) is an individual general practice provider in Johnsonville, South Carolina, licensed in South Carolina (9905) and active in the NPI registry since July 2021. She maintains a secondary practice location in Aynor.

NPPES Registry Identity

NPI1952974602

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. ALEXA CARMICHAEL ASTONCredential: DMD

Location Address144 EAST BROADWAY STREETJohnsonville, SC 29555-0297

Mailing AddressPo Box 297Johnsonville, SC 29555-0297 · (843) 386-2833

Phone(843) 386-2833

Sole ProprietorNo

Enumeration DateJuly 21, 2021

Last NPPES UpdateMarch 6, 20263 updates tracked since enumeration

NPPES CertifiedMarch 6, 2026

✔ NPI 1952974602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in SC · 9905

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

144 EAST BROADWAY STREET, Johnsonville, SC 29555

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Secondary Practice Location 1

Location 1539 Elm StAynor, SC 29511-3009 · Phone (843) 358-5000

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 Alexa Aston's NPI number?

The NPI number for Alexa Aston is 1952974602. It was assigned to this individual provider in the NPPES registry on July 21, 2021.

Where is Alexa Aston located?

Alexa Aston practices at 144 East Broadway Street, Johnsonville, SC 29555. The listed phone number is (843) 386-2833.

What is Alexa Aston's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Alexa Aston was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.