Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN PRESTON CLAIBORNE MD
NPI 1437787074
Internal Medicine - Medical Oncology in Durham, NC

Q: What is John Claiborne's NPI number?

The NPI number for John Claiborne is 1437787074. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Q: What is John Claiborne's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for John Claiborne was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.

Active since March 30, 2020PECOS Enrolled

2400 PRATT ST, DURHAM, NC 27705(919) 684-3495 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About John Preston Claiborne Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN PRESTON CLAIBORNE MD (NPI 1437787074) is an individual medical oncology provider in Durham, North Carolina, licensed in North Carolina (2026-01525) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437787074

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameJOHN PRESTON CLAIBORNECredential: MD

Location Address2400 PRATT STDurham, NC 27705-3976

Mailing Address2400 Pratt StDurham, NC 27705-3976 · (919) 684-3495

Phone(919) 684-3495

Sole ProprietorNo

Enumeration DateMarch 30, 2020

Last NPPES UpdateJuly 31, 2026

NPPES CertifiedJuly 31, 2026

✔ NPI 1437787074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in NC · 2026-01525

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

2400 PRATT ST, Durham, NC 27705

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Preston Claiborne Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$165.09 typical visit price

range $54.12 – $165.09

Typical copayment $41.27 (range $13.53 – $41.27)

Most-billed visit code 99205

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. ALEXANDRA STEFANOVIC MD

Internal Medicine (Hematology & Oncology)