DR. JOHN M MARSHALL JR. D.D.S.
NPI 1912032814
Dentist - General Practice in Rockford, IL

Q: What is John Marshall's NPI number?

The NPI number for John Marshall is 1912032814. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Q: What is John Marshall'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 John Marshall was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 February 22, 2007

7550 ROTE RD, ROCKFORD, IL 61107(815) 399-7600(815) 399-7660 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John M Marshall Jr. D.d.s. NPPES

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

DR. JOHN M MARSHALL JR. D.D.S. (NPI 1912032814) is an individual general practice provider in Rockford, Illinois, licensed in Illinois (19A13975) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1912032814

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JOHN M MARSHALL JR.Credential: D.D.S.

Location Address7550 ROTE RDRockford, IL 61107-2832

Mailing Address7550 Rote RdRockford, IL 61107-2832 · (815) 399-7600 · Fax (815) 399-7660

Phone(815) 399-7600

Fax(815) 399-7660

Sole ProprietorYes

Enumeration DateFebruary 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1912032814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in IL · 19A13975

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.

7550 ROTE RD, Rockford, IL 61107

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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 Marshall's NPI number?

The NPI number for John Marshall is 1912032814. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is John Marshall located?

John Marshall practices at 7550 Rote Rd, Rockford, IL 61107. The listed phone number is (815) 399-7600.

What is John Marshall'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 John Marshall was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.