Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Patrick O'Connor, MD

Individual provider Family Medicine Physician · NPI 1659465458

Dr. John Patrick O'Connor, MD is a Family Practice in Marathon, Florida. Qualified in 1988, 38 years ago. Practices with Bruce L Boros MD PA, a 17-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
38
Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

13365 Overseas Hwy Ste 102
Marathon, FL 33050
Phone: (305) 743-9436
Fax: (305) 743-9612
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence ME0066592 (FL)

Record details

NPI number1659465458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 16, 2021
Certification dateJuly 16, 2021
Mailing address13365 Overseas Hwy, Suite 102, Marathon, FL 33050

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Bruce L Boros Md Pa — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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