John Gresh, MD
NPI 1700888559 · Specialist · Ocala, FL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gresh, MD is a Specialist provider in Ocala, FL (NPI 1700888559).
Provider details
- NPI number
- 1700888559
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0049373 (FL)
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2014-01-29
Frequently asked questions
- What is John Gresh's NPI number?
- John Gresh's National Provider Identifier (NPI) is 1700888559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gresh's specialty?
- John Gresh is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Gresh located?
- John Gresh's practice location on file with NPPES is 3301 Sw 34th Cir, Ocala, FL 34474-6621.
- What is John Gresh's phone number?
- The practice phone number listed in the NPPES registry for John Gresh is (352) 861-0100.
- Does John Gresh accept Medicare?
- John Gresh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gresh's NPI active?
- Yes — John Gresh's NPI (1700888559) is active in the NPPES registry as of the last update on 2014-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.