Joseph Sullivan, JOSEPH SULLIVAN, M.D
NPI 1386668127 · Adult Medicine Physician · Naples, FL
Joseph Sullivan, JOSEPH SULLIVAN, M.D is a Adult Medicine Physician provider in Naples, FL (NPI 1386668127).
Provider details
- NPI number
- 1386668127
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- JOSEPH SULLIVAN, M.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME11859 (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
- 2006-07-26
- Last updated
- 2008-08-13
Frequently asked questions
- What is Joseph Sullivan's NPI number?
- Joseph Sullivan's National Provider Identifier (NPI) is 1386668127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Sullivan's specialty?
- Joseph Sullivan is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Sullivan located?
- Joseph Sullivan's practice location on file with NPPES is 811 7th Ave S, Naples, FL 34102-6715.
- What is Joseph Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Sullivan is (239) 263-6620.
- Is Joseph Sullivan's NPI active?
- Yes — Joseph Sullivan's NPI (1386668127) is active in the NPPES registry as of the last update on 2008-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.