1. Home
  2. Directory
  3. Virginia
  4. Sterling
  5. Chiropractor
  6. NPI Profile

DR. WILLIAM M SONAK D.C.
NPI 1336179183
Chiropractor in Sterling, VA

Active since July 04, 2006Accepts Medicare Assignment
46859 HARRY BYRD HWY. SUITE 102, STERLING, VA 20164(703) 406-0200 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 M Sonak D.c. NPPES

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

DR. WILLIAM M SONAK D.C. (NPI 1336179183) is an individual chiropractor in Sterling, Virginia, licensed in Virginia (0104555566) and active in the NPI registry since July 2006. He is a graduate of Other (1999).

NPPES Registry Identity

NPI1336179183
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM M SONAKCredential: D.C.
Location Address46859 HARRY BYRD HWY. SUITE 102Sterling, VA 20164
Mailing Address46859 Harry Byrd Hwy. Suite 102Sterling, VA 20164
Phone(703) 406-0200
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateJuly 4, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1336179183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in VA · 0104555566
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
46859 HARRY BYRD HWY. SUITE 102, Sterling, VA 20164
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 and accepts Medicare assignment

Dr. William M Sonak D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355534322
PECOS Enrollment IDI20101022000239

Areas of Expertise CMS Part B claims

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
453 services30 patients

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 Sonak's NPI number?

The NPI number for William Sonak is 1336179183. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is William Sonak located?

William Sonak practices at 46859 Harry Byrd Hwy. Suite 102, Sterling, VA 20164. The listed phone number is (703) 406-0200.

What is William Sonak's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is William Sonak enrolled in Medicare?

Yes. William Sonak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

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