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WILLIAM B WOLF III M.D.
NPI 1316262124
Family Medicine - Addiction Medicine in Middleburg, VA

Active since April 05, 2010PECOS Enrolled
21257 FOXCROFT RD, MIDDLEBURG, VA 20117(301) 529-9653(571) 206-8954 Get Directions Write a Review

NPPES record last updated: September 17, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William B Wolf Iii M.d. NPPES

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

WILLIAM B WOLF III M.D. (NPI 1316262124) is an individual addiction medicine provider in Middleburg, Virginia, licensed in Virginia (0101041005) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316262124
Entity TypeIndividualMale
Primary Taxonomy207QA0401X
Provider Legal NameWILLIAM B WOLF IIICredential: M.D.
Location Address21257 FOXCROFT RDMiddleburg, VA 20117-3425
Mailing Address117 W Boscawen StWinchester, VA 22601-4158 · (540) 450-0334
Phone(301) 529-9653
Fax(571) 206-8954
Sole ProprietorNo
Enumeration DateApril 5, 2010
Last NPPES UpdateSeptember 17, 2020
NPPES CertifiedSeptember 10, 2020
✔ NPI 1316262124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
License✔ Licensed in VA · 0101041005
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
Also ListedSpecialistTaxonomy 174400000X · License D30363 (MD)
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 0101041005 (VA)
21257 FOXCROFT RD, Middleburg, VA 20117
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William B Wolf Iii M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show William Wolf reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Starting Point Of Virginia, P.C.
280 mi
Multi-Specialty
301 FALLS DR NW STE 353
Abingdon, VA 24210
  • Reassigned Medicare billing, Virginia enrollment
  • Medicare enrollment name: Starting Point Of Virginia PC
  • 56 clinicians in this Medicare group
NPI 1760949127 (800) 805-6989

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.

Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0481
A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.
121 services23 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0480
A definitive drug test is a detailed examination that can identify specific drugs in your system, even closely related ones. Techniques like GC/MS and LC/MS are used for high precision. This helps ensure accurate results for your safety and health.
38 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20117 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

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 Wolf's NPI number?

The NPI number for William Wolf is 1316262124. It was assigned to this individual provider in the NPPES registry on April 5, 2010.

Where is William Wolf located?

William Wolf practices at 21257 Foxcroft Rd, Middleburg, VA 20117. The listed phone number is (301) 529-9653.

What is William Wolf's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is William Wolf enrolled in Medicare?

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

Which organization bills Medicare for William Wolf's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Wolf reassigns Medicare benefits to Starting Point Of Virginia, P.C. (Abingdon, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Wolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Wolf was last updated on September 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.