IndividualActive
John Grabow, D.D.S.
NPI 1912070418 · Dentist · Steger, IL
John Grabow, D.D.S. is a Dentist provider in Steger, IL (NPI 1912070418).
Provider details
- NPI number
- 1912070418
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 019.013128 (IL)
Specialties & taxonomies
Dental Providers
Dental Providers
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
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
3112 Union Avenue
Steger, IL 60475
Phone: (708) 754-8090
Fax: (708) 754-8433
Street-level locationGet directions
Mailing address
3112 Union Avenue
Steger, IL 60475
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2009-09-14
Frequently asked questions
- What is John Grabow's NPI number?
- John Grabow's National Provider Identifier (NPI) is 1912070418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Grabow's specialty?
- John Grabow is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Grabow located?
- John Grabow's practice location on file with NPPES is 3112 Union Avenue, Steger, IL 60475.
- What is John Grabow's phone number?
- The practice phone number listed in the NPPES registry for John Grabow is (708) 754-8090.
- Is John Grabow's NPI active?
- Yes — John Grabow's NPI (1912070418) is active in the NPPES registry as of the last update on 2009-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.