DR. JOHN CHANDLER MATTINGLY MD
NPI 1922327907
Internal Medicine - Hematology & Oncology in Portsmouth, VA
About Dr. John Chandler Mattingly Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN CHANDLER MATTINGLY MD (NPI 1922327907) is an individual hematology & oncology provider in Portsmouth, Virginia, licensed in Virginia (0101250189) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with The Outer Banks Hospital, Inc, and maintains a secondary practice location in Nags Head.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Chandler Mattingly Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Outer Banks Hospital, Inc
Critical Access Hospitals · Nags Head, NCClinch Valley Medical Center
Acute Care Hospitals · Richlands, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Mattingly's NPI number?
The NPI number for John Mattingly is 1922327907. It was assigned to this individual provider in the NPPES registry on May 31, 2010.
Where is John Mattingly located?
John Mattingly practices at 620 John Paul Jones Cir, Portsmouth, VA 23708. The listed phone number is (757) 953-1043.
What is John Mattingly's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is John Mattingly enrolled in Medicare?
Yes. John Mattingly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does John Mattingly accept?
Health plans from Blue Cross and Blue Shield of NC list John Mattingly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Mattingly affiliated with any hospitals?
According to CMS data, John Mattingly is affiliated with The Outer Banks Hospital, Inc and Clinch Valley Medical Center.
When was this NPI record last updated?
The NPPES record for John Mattingly was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. John Chandler Mattingly, MD · NPI 1922327907
Hematology & Oncology physician in Portsmouth, Virginia. Individual provider, active in the CMS NPPES registry since May 31, 2010.
## Identity
- **NPI:** 1922327907 (Entity type: Individual)
- **Enumerated:** May 31, 2010
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 0101250189 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 620 JOHN PAUL JONES CIR, Portsmouth, VA 23708-2111
- **Phone:** (757) 953-1043
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 30, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1922327907) · Data from the CMS NPPES public registry.