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John O'Keefe, DDS
NPI 1891833026 · General Practice Dentistry · Marion, IL
John O'Keefe, DDS is a General Practice Dentistry provider in Marion, IL (NPI 1891833026).
Provider details
- NPI number
- 1891833026
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- A-13892 (IL)
Specialties & taxonomies
Dental Providers
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
301 North Van Buren St.
Marion, IL 62959
Phone: (618) 993-6616
Fax: (618) 993-0857
Street-level locationGet directions
Mailing address
301 North Van Buren St.
Marion, IL 62959
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2015-07-15
Frequently asked questions
- What is John O'Keefe's NPI number?
- John O'Keefe's National Provider Identifier (NPI) is 1891833026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John O'Keefe's specialty?
- John O'Keefe is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John O'Keefe located?
- John O'Keefe's practice location on file with NPPES is 301 North Van Buren St., Marion, IL 62959.
- What is John O'Keefe's phone number?
- The practice phone number listed in the NPPES registry for John O'Keefe is (618) 993-6616.
- Is John O'Keefe's NPI active?
- Yes — John O'Keefe's NPI (1891833026) is active in the NPPES registry as of the last update on 2015-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.