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

John C Flanagan, MD

Individual provider Anesthesiology Physician · NPI 1144215443

John C Flanagan, MD is an Anesthesiology in Jacksonville, Florida. Qualified in 2000, 26 years ago. Practices with North Florida Anesthesia Consultants Inc, a 108-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
26
Licensed in
FL
In the registry since
2005
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

1800 Barrs St
Jacksonville, FL 32204-4704
Phone: (904) 387-4030
Fax: (904) 381-9808
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence ME89761 (FL)

Record details

NPI number1144215443
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 13, 2005
Last updated in NPPESJuly 13, 2026
Mailing address2165 Herschel St, Jacksonville, FL 32204-3819

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice North Florida Anesthesia Consultants Inc — 108 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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