WILLIAM BENEDICT JR. FURLONG (MD) – Infectious Disease Physician, NPI 1376688598

WILLIAM BENEDICT JR. FURLONG (MD) is a healthcare provider. based in Arlington, Virginia. specializing in INFECTIOUS DISEASE, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. 0101047503 (VA). The NPI Number for WILLIAM BENEDICT JR. FURLONG (MD) is 1376688598

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM BENEDICT JR. FURLONG (MD)
NPI
1376688598
Phone
(703) 525-7600
Address
1635 NORTH GEORGE MASON DRIVE
Enumeration Date
21 February 2007
Last Update Date
17 January 2019

Doctor Profile

Medical School Name
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Secondary Phone
7035257600
Graduation Year
1981 (45 years ago)
PAC ID
0648447839
Professional Enrollment ID
I20120111000169
Address ID
VA222053617AR1635XDRXX505
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

250 INFECTIOUS DISEASE in VA

Provider Addresses for WILLIAM BENEDICT JR. FURLONG (MD)

  • 1635 NORTH GEORGE MASON DRIVE

    SUITE 440

    ARLINGTON, VA 222053617

    Phone: (703) 525-7600

    Fax: (703) 516-4503

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 59 Open Payments records for all available years, with a total value of $10,176.

Total Amount is formed as General ($10,176) + Research ($0) + Ownership ($0) = $10,176.

Last reported payment date: 2024-12-06 • Largest payer in this snapshot: ABBVIE INC. ($9,256).

Total Amount

$10,176

General + Research + Ownership

Payments

59

Total payment records

General Amount

$10,176

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-06

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-01-11

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120111000169IInfectious DiseaseDCTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes20835$0
View full utilization report →

Insurance plans in this area (ZIP 22205)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the standard ID for WILLIAM BENEDICT JR. FURLONG (MD) in the U.S.?
In the U.S., WILLIAM BENEDICT JR. FURLONG (MD) is identified by NPI 1376688598.
Should I treat WILLIAM BENEDICT JR. FURLONG (MD) as an active provider?
Patients and plans typically see WILLIAM BENEDICT JR. FURLONG (MD) as active in the national extract.
What type of care does WILLIAM BENEDICT JR. FURLONG (MD) provide?
WILLIAM BENEDICT JR. FURLONG (MD)'s profile centers on Infectious Disease Physician. Clinical services aligned with this taxonomy classification.
Is WILLIAM BENEDICT JR. FURLONG (MD) tied to Arlington, Virginia?
If you are local to Arlington, Virginia, WILLIAM BENEDICT JR. FURLONG (MD) may be relevant to your search.
Can I export WILLIAM BENEDICT JR. FURLONG (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

Similar Providers

DR. RAMIRO LUIS GUTIERREZ-MARTINEZ (M.D.)

Infectious Disease Physician
305, North George Mason Drive, Buckingham, Arlington, Arlington County, Virginia, 22203, United States
NPI: 1285635789

INFECTIOUS DISEASES & MEDICAL ASSOCIATES

Infectious Disease Physician
Zone B / Medical Offices B, 1635, North George Mason Drive, Larchmont, Arlington, Arlington County, Virginia, 22205, United States
NPI: 1144214222
4613, 40th Street North, Country Club Grove, Arlington, Arlington County, Virginia, 22207, United States
NPI: 1053300939
519, North Thomas Street, Buckingham, Ballston, Arlington, Arlington County, Virginia, 22217, United States
NPI: 1114903531

DR. DAVID S. YOHO (MD)

Infectious Disease Physician
6501 LOISDALE CT
NPI: 1760403166

DR. AMY CAROL WEINTROB (M.D.)

Infectious Disease Physician
1514, North Wakefield Street, Waverly Hills, Cherrydale, Ballston, Arlington, Arlington County, Virginia, 22207, United States
NPI: 1457365769

ROBERT PAUL HOLMAN (MD)

Infectious Disease Physician
Zone B / Medical Offices B, 1635, North George Mason Drive, Larchmont, Arlington, Arlington County, Virginia, 22205, United States
NPI: 1023026895

MARY A. BUESING (MD)

Infectious Disease Physician
Virginia Hospital Center, 1701, North George Mason Drive, Highview Park, Arlington, Arlington County, Virginia, 22205-3698, United States
NPI: 1881602530

DAVID S YOHO MD, PLLC

Infectious Disease Physician
2713 N WAKEFIELD ST
NPI: 1043341183