What is John Grigus's NPI number?

John Grigus's National Provider Identifier (NPI) is 1013174770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Grigus's specialty?

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

Where is John Grigus located?

John Grigus's practice location on file with NPPES is 15127 S 73rd Ave Ste H1, Orland Park, IL 60462-3437.

What is John Grigus's phone number?

The practice phone number listed in the NPPES registry for John Grigus is (708) 429-3515.

Is John Grigus's NPI active?

Yes — John Grigus's NPI (1013174770) is active in the NPPES registry as of the last update on 2008-05-20.

IndividualActive

John Grigus, D.D.S.

NPI 1013174770 · General Practice Dentistry · Orland Park, IL

John Grigus, D.D.S. is a General Practice Dentistry provider in Orland Park, IL (NPI 1013174770).

Provider details

NPI number: 1013174770
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 019.014741 (IL)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 019.014741 (IL)
Dental Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
18 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

15127 S 73rd Ave Ste H1

Orland Park, IL 60462-3437

Phone: (708) 429-3515

Fax: (708) 429-3515

Street-level locationGet directions

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Mailing address