DR. JAMES HARKLESS DUNCAN D.O.
NPI 1235216847
Family Medicine in West Portsmouth, OH
About Dr. James Harkless Duncan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES HARKLESS DUNCAN D.O. (NPI 1235216847) is an individual family medicine provider in West Portsmouth, Ohio, licensed in Ohio (34-00-2558) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 4, 2028, and is affiliated with Southern Ohio Medical Center.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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. James Harkless Duncan D.o. 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 36D0350913
James H Duncan Do · West Portsmouth, OHAreas of Expertise CMS Part B claims 21
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southern Ohio Medical Center
Acute Care Hospitals · Portsmouth, OHKings Daughters Medical Center Ohio
Acute Care Hospitals · Portsmouth, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST PORTSMOUTH, OH 45663
WEST PORTSMOUTH, OH 45663
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 James Duncan's NPI number?
The NPI number for James Duncan is 1235216847. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is James Duncan located?
James Duncan practices at 22442 State Route 73, West Portsmouth, OH 45663. The listed phone number is (740) 858-6656.
What is James Duncan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is James Duncan enrolled in Medicare?
Yes. James Duncan 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.
Does James Duncan hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 36D0350913) is associated with this NPI, valid through February 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does James Duncan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 1 other insurer list James Duncan 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 James Duncan affiliated with any hospitals?
According to CMS data, James Duncan is affiliated with Southern Ohio Medical Center and Kings Daughters Medical Center Ohio.
When was this NPI record last updated?
The NPPES record for James Duncan was last updated on September 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.