Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John Howard Strickler, MD

Individual provider Hematology & Oncology Physician · NPI 1265523377

Dr. John Howard Strickler, MD practises Internal Medicine in Jacksonville, Florida. Graduated from University of Chicago, Pritzker School of Medicine in 2005, 21 years ago. Practices with Duke Health Integrated Practice Inc, a 3,094-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida, North Carolina and Washington.

Years since qualifying
21
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
FL, NC, WA
In the registry since
2006
Specialties on file
3
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

4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Phone: (904) 953-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Dumc Trent Dr, Durham, NC 27710-0001 — (919) 684-8111

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence ME182451 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ML20008301 (WA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 2009-00266 (NC)

Record details

NPI number1265523377
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESAugust 31, 2026
Certification dateAugust 31, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Duke Health Integrated Practice Inc — 3094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients112
Services billed 466 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Consulting Fee $48,712 21 payments
Travel and Lodging $13,471 12 payments · travel or lodging paid or reimbursed, such as to attend a conference
Honoraria $6,600 2 payments
Food and Beverage $1,083 18 payments · a meal or drink at a meeting or visit, not a fee
Education $67 1 payment · educational material or training, not a fee
Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $66 2 payments

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Duke Health Integrated Practice Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3094 clinicians in the practice; 12 are shown here.

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