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John Grim, DDS
NPI 1457399214 · General Practice Dentistry · Jacksonville, FL
John Grim, DDS is a General Practice Dentistry provider in Jacksonville, FL (NPI 1457399214).
Provider details
- NPI number
- 1457399214
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DN5728 (FL)
Specialties & taxonomies
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
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
515 W 6th St
Jacksonville, FL 32206-4324
Phone: (904) 253-1200
Fax: (904) 253-1956
Street-level locationGet directions
Mailing address
900 University Blvd N
Jacksonville, FL 32211-9230
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2013-02-26
Frequently asked questions
- What is John Grim's NPI number?
- John Grim's National Provider Identifier (NPI) is 1457399214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Grim's specialty?
- John Grim is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Grim located?
- John Grim's practice location on file with NPPES is 515 W 6th St, Jacksonville, FL 32206-4324.
- What is John Grim's phone number?
- The practice phone number listed in the NPPES registry for John Grim is (904) 253-1200.
- Is John Grim's NPI active?
- Yes — John Grim's NPI (1457399214) is active in the NPPES registry as of the last update on 2013-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.