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

DR. MARK STEVEN KIRK DC
NPI 1326231457
Nurse Practitioner - Family in Elizabeth, NJ

Q: What is Mark Kirk's NPI number?

The NPI number for Mark Kirk is 1326231457. It was assigned to this individual provider in the NPPES registry on August 22, 2007.

Q: What is Mark Kirk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Kirk was last updated on November 2, 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 August 22, 2007

700 N BROAD ST STE LL2, 700 NORTH BROAD ST, LL2, ELIZABETH, NJ 07208(908) 352-6868(908) 352-6865 Get Directions Write a Review

NPPES record last updated: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 2, 2026, Apr 9, 2025 (2 updates tracked since 2025).

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About Dr. Mark Steven Kirk Dc NPPES

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

DR. MARK STEVEN KIRK DC (NPI 1326231457) is an individual family provider in Elizabeth, New Jersey, licensed in New Jersey (26NJ15689500) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1326231457

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameDR. MARK STEVEN KIRKCredential: DC

Location Address700 N BROAD ST STE LL2, 700 NORTH BROAD ST, LL2Elizabeth, NJ 07208-2310

Mailing Address700 N Broad St Ste Ll2, 700 North Broad St, Ll2Elizabeth, NJ 07208-2310 · (908) 352-6868 · Fax (908) 352-6865

Phone(908) 352-6868

Fax(908) 352-6865

Sole ProprietorYes

Enumeration DateAugust 22, 2007

Last NPPES UpdateNovember 2, 20262 updates tracked since enumeration

NPPES CertifiedNovember 2, 2026

✔ NPI 1326231457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NJ · 26NJ15689500

Also ListedChiropractorTaxonomy 111N00000X · License 38MC00385300 (NJ)

700 N BROAD ST STE LL2, Elizabeth, NJ 07208

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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 Mark Kirk's NPI number?

The NPI number for Mark Kirk is 1326231457. It was assigned to this individual provider in the NPPES registry on August 22, 2007.

Where is Mark Kirk located?

Mark Kirk practices at 700 N Broad St Ste Ll2 700 North Broad St, Ll2, Elizabeth, NJ 07208. The listed phone number is (908) 352-6868.

What is Mark Kirk's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Mark Kirk was last updated on November 2, 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.