Dr William M Sonak, DC - Medicare Chiropractor in Sterling, VA

Dr William M Sonak, DC is a medicare enrolled "Chiropractor" provider in Sterling, Virginia. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Chiropractic. His current practice location is 46859 Harry Byrd Hwy. Suite 102, Sterling, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 406-0200.

Dr William M Sonak is licensed to practice in Virginia (license number 0104555566) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336179183.

Contact Information

Dr William M Sonak, DC
46859 Harry Byrd Hwy. Suite 102,
Sterling, VA 20164
(703) 406-0200
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr William M Sonak
GenderMale
SpecialityChiropractic
Experience25 Years
Location46859 Harry Byrd Hwy. Suite 102, Sterling, Virginia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William M Sonak graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1336179183
  • Provider Enumeration Date: 07/04/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1355534322
  • Enrollment ID: I20101022000239

Medical Identifiers

Medical identifiers for Dr William M Sonak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336179183NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 0104555566 (Virginia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr William M Sonak allows following entities to bill medicare on his behalf.
Provider NameSonak Family Chiropractic
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1760555866
PECOS PAC ID: 9234322199
Enrollment ID: O20101023000062

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William M Sonak is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William M Sonak, DC
46859 Harry Byrd Hwy. Suite 102,
Sterling, VA 20164

Ph: () -
Dr William M Sonak, DC
46859 Harry Byrd Hwy. Suite 102,
Sterling, VA 20164

Ph: (703) 406-0200

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.