John Kalosis, D.O.
NPI 1306927611 · Family Medicine Physician · Port Charlotte, FL
John Kalosis, D.O. is a Family Medicine Physician provider in Port Charlotte, FL (NPI 1306927611).
Provider details
- NPI number
- 1306927611
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS6948 (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
- 2006-10-17
- Last updated
- 2011-10-31
Frequently asked questions
- What is John Kalosis's NPI number?
- John Kalosis's National Provider Identifier (NPI) is 1306927611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kalosis's specialty?
- John Kalosis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Kalosis located?
- John Kalosis's practice location on file with NPPES is 2343 Aaron St, Port Charlotte, FL 33952-5305.
- What is John Kalosis's phone number?
- The practice phone number listed in the NPPES registry for John Kalosis is (941) 629-2900.
- Is John Kalosis's NPI active?
- Yes — John Kalosis's NPI (1306927611) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.