DR. WILLIAM H ALLISON DDS
NPI 1003950072
Dentist - General Practice in Warrenton, VA

Active since February 16, 2007PECOS Enrolled
220 CULPEPER ST, SUITE 201, WARRENTON, VA 20186(540) 347-3396(540) 347-7520 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William H Allison Dds NPPES

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

DR. WILLIAM H ALLISON DDS (NPI 1003950072) is an individual general practice provider in Warrenton, Virginia, licensed in Virginia (0401002320) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003950072
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM H ALLISONCredential: DDS
Location Address220 CULPEPER ST, SUITE 201Warrenton, VA 20186-3248
Mailing AddressPo Box 3533Warrenton, VA 20188-8133 · (540) 347-3396 · Fax (540) 347-7520
Fax(540) 347-7520
Sole ProprietorNo
Enumeration DateFebruary 16, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1003950072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in VA · 0401002320
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

220 CULPEPER ST, Warrenton, VA 20186

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 (PECOS)

Dr. William H Allison Dds 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 20186 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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 5

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

Dentist
220 CULPEPER ST
WARRENTON, VA 20186
Prosthetic/Orthotic Supplier
220 CULPEPER ST
WARRENTON, VA 20186
Dentist (General Practice)
220 CULPEPER ST
WARRENTON, VA 20186
Dentist (General Practice)
220 CULPEPER ST
WARRENTON, VA 20186
Dentist (General Practice)
220 CULPEPER ST, SUITE 201
WARRENTON, VA 20186

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 William Allison's NPI number?

The NPI number for William Allison is 1003950072. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is William Allison located?

William Allison practices at 220 Culpeper St Suite 201, Warrenton, VA 20186. The listed phone number is (540) 347-3396.

What is William Allison's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is William Allison enrolled in Medicare?

Yes. William Allison is registered in the Medicare PECOS enrollment system.

What insurance does William Allison accept?

Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 2 other insurers list William Allison 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.

When was this NPI record last updated?

The NPPES record for William Allison was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.