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

Dr. John Chandler Mattingly, MD

Individual provider Internal Medicine Physician · NPI 1922327907

Dr. John Chandler Mattingly, MD is a Hematology/Oncology in Portsmouth, Virginia. Qualified in 2010, 16 years ago. Practices with Outer Banks Professional Services, LLC, a 162-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina and Virginia.

Years since qualifying
16
Licensed in
NC, VA
In the registry since
2010
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

620 John Paul Jones Cir
Portsmouth, VA 23708-2111
Phone: (757) 953-1043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4800 S Croatan Hwy, Nags Head, NC 27959-9704 — (252) 847-6172

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 0101250189 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101250189 (VA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 321469 (NC)

Record details

NPI number1922327907
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 31, 2010
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Outer Banks Professional Services, Llc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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