What is John Deguide's NPI number?

John Deguide's National Provider Identifier (NPI) is 1538156948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Deguide's specialty?

John Deguide is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).

Where is John Deguide located?

John Deguide's practice location on file with NPPES is 401 Roxbury Rd, Rockford, IL 61107-5075.

What is John Deguide's phone number?

The practice phone number listed in the NPPES registry for John Deguide is (815) 397-7340.

Is John Deguide's NPI active?

Yes — John Deguide's NPI (1538156948) is active in the NPPES registry as of the last update on 2007-09-06.

IndividualActive

John Deguide, M.D.

NPI 1538156948 · Gastroenterology Physician · Rockford, IL

John Deguide, M.D. is a Gastroenterology Physician provider in Rockford, IL (NPI 1538156948).

Provider details

NPI number: 1538156948
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 36-099480 (IL)

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense 36-099480 (IL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

401 Roxbury Rd

Rockford, IL 61107-5075

Phone: (815) 397-7340

Fax: (815) 397-2156

Street-level locationGet directions

More IL providers

Mailing address