Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JACK HARRIS LAMBERT MD
NPI 1609718808
Internal Medicine in Jacksonville, FL

Q: What is Jack Lambert's NPI number?

The NPI number for Jack Lambert is 1609718808. It was assigned to this individual provider in the NPPES registry on April 7, 2026.

Q: What is Jack Lambert's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Jack Lambert was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 April 07, 2026

4500 SAN PABLO RD S, JACKSONVILLE, FL 32224(904) 953-2000 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 18, 2026, Apr 16, 2026, Apr 7, 2026 (3 updates tracked since 2026).

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About Jack Harris Lambert Md NPPES

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

JACK HARRIS LAMBERT MD (NPI 1609718808) is an individual internal medicine provider in Jacksonville, Florida, licensed in Florida (TRN45327) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1609718808

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameJACK HARRIS LAMBERTCredential: MD

Location Address4500 SAN PABLO RD SJacksonville, FL 32224-1865

Mailing Address4500 San Pablo Rd SJacksonville, FL 32224-1865 · (904) 953-2000

Phone(904) 953-2000

Sole ProprietorNo

Enumeration DateApril 7, 2026

Last NPPES UpdateSeptember 18, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1609718808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · TRN45327

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

4500 SAN PABLO RD S, Jacksonville, FL 32224

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATHERINE L WALSH PA-C/MPH

Physician Assistant