What is John Marshall's NPI number?

John Marshall's National Provider Identifier (NPI) is 1912032814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Marshall's specialty?

John Marshall is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Marshall located?

John Marshall's practice location on file with NPPES is 7550 Rote Rd, Rockford, IL 61107-2832.

What is John Marshall's phone number?

The practice phone number listed in the NPPES registry for John Marshall is (815) 399-7600.

Is John Marshall's NPI active?

Yes — John Marshall's NPI (1912032814) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Marshall, D.D.S.

NPI 1912032814 · General Practice Dentistry · Rockford, IL

John Marshall, D.D.S. is a General Practice Dentistry provider in Rockford, IL (NPI 1912032814).

Provider details

NPI number: 1912032814
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 19A13975 (IL)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 19A13975 (IL)
Dental Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

7550 Rote Rd

Rockford, IL 61107-2832

Phone: (815) 399-7600

Fax: (815) 399-7660

Street-level locationGet directions

More IL providers

Mailing address