Gregory Chapman, DO
NPI 1629097464 · Emergency Medicine Physician · Jacksonville, FL
Gregory Chapman, DO is a Emergency Medicine Physician provider in Jacksonville, FL (NPI 1629097464).
Provider details
- NPI number
- 1629097464
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS03801 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2010-07-09
Frequently asked questions
- What is Gregory Chapman's NPI number?
- Gregory Chapman's National Provider Identifier (NPI) is 1629097464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Chapman's specialty?
- Gregory Chapman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Chapman located?
- Gregory Chapman's practice location on file with NPPES is 800 Prudential Dr, Jacksonville, FL 32207-8202.
- What is Gregory Chapman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Chapman is (904) 396-5682.
- Is Gregory Chapman's NPI active?
- Yes — Gregory Chapman's NPI (1629097464) is active in the NPPES registry as of the last update on 2010-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.