Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JOHN ALEXANDER PHD
NPI 1821909276
Specialist/Technologist, Other - Geneticist, Medical (PhD) in Jacksonville Beach, FL

Q: What is John Alexander's NPI number?

The NPI number for John Alexander is 1821909276. It was assigned to this individual provider in the NPPES registry on September 15, 2026.

Q: What is John Alexander's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Geneticist, Medical (PhD), with taxonomy code 246ZG1000X.

Q: When was this NPI record last updated?

The NPPES record for John Alexander was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 September 15, 2026

1645 7TH ST S, JACKSONVILLE BEACH, FL 32250(720) 752-3411 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About John Alexander Phd NPPES

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

JOHN ALEXANDER PHD (NPI 1821909276) is an individual geneticist, medical (phd) provider in Jacksonville Beach, Florida and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1821909276

Entity TypeIndividualMale

Primary Taxonomy246ZG1000X

Provider Legal NameJOHN ALEXANDERCredential: PHD

Location Address1645 7TH ST SJacksonville Beach, FL 32250-4044

Mailing Address1645 7th St SJacksonville Beach, FL 32250-4044

Phone(720) 752-3411

Sole ProprietorNo

Enumeration DateSeptember 15, 2026

NPPES CertifiedSeptember 15, 2026

✔ NPI 1821909276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Other · Geneticist, Medical (PhD)Technologists, Technicians & Other Technical Service Providers

Taxonomy Code246ZG1000X

1645 7TH ST S, Jacksonville Beach, FL 32250

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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 John Alexander's NPI number?

The NPI number for John Alexander is 1821909276. It was assigned to this individual provider in the NPPES registry on September 15, 2026.

Where is John Alexander located?

John Alexander practices at 1645 7th St S, Jacksonville Beach, FL 32250. The listed phone number is (720) 752-3411.

What is John Alexander's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Geneticist, Medical (PhD), with taxonomy code 246ZG1000X.

When was this NPI record last updated?

The NPPES record for John Alexander was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.