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

JOHN ALAN WILLIS JR.
NPI 1730767377
Pathology - Molecular Genetic Pathology in Chapel Hill, NC

Active since April 01, 2021PECOS Enrolled
160 N MEDICAL DR, CHAPEL HILL, NC 27599(919) 966-4676 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Apr 1, 2021 (2 updates tracked since 2021).

About John Alan Willis Jr. NPPES

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

JOHN ALAN WILLIS JR. (NPI 1730767377) is an individual molecular genetic pathology provider in Chapel Hill, North Carolina, licensed in North Carolina (304574) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730767377
Entity TypeIndividualMale
Primary Taxonomy207ZP0007X
Provider Legal NameJOHN ALAN WILLIS JR.
Location Address160 N MEDICAL DRChapel Hill, NC 27599-5022
Mailing Address160 N Medical DrChapel Hill, NC 27599-5022 · (919) 966-4676
Sole ProprietorNo
Enumeration DateApril 1, 2021
Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
NPI 1730767377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Molecular Genetic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0007X
License Licensed in NC · 304574
Definition
A molecular genetic pathologist is expert in the principles, theory and technologies of molecular biology and molecular genetics. This expertise is used to make or confirm diagnoses of Mendelian genetic disorders, disorders of human development, infectious diseases and malignancies, and to assess the natural history of those disorders. A molecular genetic pathologist provides information about gene structure, function and alteration and applies laboratory techniques for diagnosis, treatment and prognosis for individuals with related disorders.
160 N MEDICAL DR, Chapel Hill, NC 27599

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 Alan Willis Jr. 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 27599 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
160 N MEDICAL DR
CHAPEL HILL, NC 27599
Medical Genetics (Clinical Cytogenetics)
160 N MEDICAL DR
CHAPEL HILL, NC 27599

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 Willis's NPI number?

The NPI number for John Willis is 1730767377. It was assigned to this individual provider in the NPPES registry on April 1, 2021.

Where is John Willis located?

John Willis practices at 160 N Medical Dr, Chapel Hill, NC 27599. The listed phone number is (919) 966-4676.

What is John Willis's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Molecular Genetic Pathology, with taxonomy code 207ZP0007X.

Is John Willis enrolled in Medicare?

Yes. John Willis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Willis was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.