DR. ALEXANDER MCILHATTEN DDS
NPI 1699444950
Dentist - General Practice in Hilo, HI

Q: What is Alexander Mcilhatten's NPI number?

The NPI number for Alexander Mcilhatten is 1699444950. It was assigned to this individual provider in the NPPES registry on September 9, 2021.

Q: What is Alexander Mcilhatten's specialty?

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

Active since September 09, 2021

111 E PUAINAKO ST STE 320, HILO, HI 96720(808) 443-5214 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 27, 2026, Feb 3, 2023, Sep 9, 2021 (3 updates tracked since 2021).

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About Dr. Alexander Mcilhatten Dds NPPES

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

DR. ALEXANDER MCILHATTEN DDS (NPI 1699444950) is an individual general practice provider in Hilo, Hawaii, licensed in Hawaii (DT-3044) and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1699444950

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. ALEXANDER MCILHATTENCredential: DDS

Location Address111 E PUAINAKO ST STE 320Hilo, HI 96720-6549

Mailing Address25-161 Ua Nahele StHilo, HI 96720-1357 · (508) 642-9190

Phone(808) 443-5214

Sole ProprietorNo

Enumeration DateSeptember 9, 2021

Last NPPES UpdateJanuary 27, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 27, 2026

✔ NPI 1699444950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Licenses✔ Licensed in HI · DT-3044✔ Licensed in WI · 1002706-15

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.

111 E PUAINAKO ST STE 320, Hilo, HI 96720

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

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 Alexander Mcilhatten's NPI number?

The NPI number for Alexander Mcilhatten is 1699444950. It was assigned to this individual provider in the NPPES registry on September 9, 2021.

Where is Alexander Mcilhatten located?

Alexander Mcilhatten practices at 111 E Puainako St Ste 320, Hilo, HI 96720. The listed phone number is (808) 443-5214.

What is Alexander Mcilhatten's specialty?

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

What insurance does Alexander Mcilhatten accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Wisconsin, Inc. and 7 other insurers list Alexander Mcilhatten as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander Mcilhatten was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.