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John Ronning, DDS
NPI 1609938935 · General Practice Dentistry · Hinsdale, IL
John Ronning, DDS is a General Practice Dentistry provider in Hinsdale, IL (NPI 1609938935).
Provider details
- NPI number
- 1609938935
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 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
83% 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
101 S Garfield Ave
Hinsdale, IL 60521-4229
Phone: (630) 323-5200
Fax: (630) 323-6048
Street-level locationGet directions
Mailing address
8 Robin Hood Rnch
Oak Brook, IL 60523-2725
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Ronning's NPI number?
- John Ronning's National Provider Identifier (NPI) is 1609938935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ronning's specialty?
- John Ronning is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Ronning located?
- John Ronning's practice location on file with NPPES is 101 S Garfield Ave, Hinsdale, IL 60521-4229.
- What is John Ronning's phone number?
- The practice phone number listed in the NPPES registry for John Ronning is (630) 323-5200.
- Is John Ronning's NPI active?
- Yes — John Ronning's NPI (1609938935) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.