Dr William Arthur Cox, DC - Medicare Chiropractor in Severn, MD

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Dr William Arthur Cox, DC is a medicare enrolled "Chiropractor" provider in Severn, Maryland. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Chiropractic. His current practice location is 2622 Annapolis Rd Ste H, Severn, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 274-3030.

Dr William Arthur Cox is licensed to practice in Virginia (license number 0104556690) 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 1497995542.

Contact Information

Dr William Arthur Cox, DC
2622 Annapolis Rd Ste H,
Severn, MD 21144-1626
(443) 274-3030
(410) 551-2948

Map and Direction




Healthcare Provider's Profile

Full NameDr William Arthur Cox
GenderMale
SpecialityChiropractic
Experience16 Years
Location2622 Annapolis Rd Ste H, Severn, Maryland
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 Arthur Cox graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1497995542
  • Provider Enumeration Date: 03/03/2009
  • Last Update Date: 10/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0143526087
  • Enrollment ID: I20160302002661

Medical Identifiers

Medical identifiers for Dr William Arthur Cox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497995542NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 0104556690 (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 Arthur Cox allows following entities to bill medicare on his behalf.
Provider NameGreensfelder Chiropractic, Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1184873168
PECOS PAC ID: 5092734152
Enrollment ID: O20051117000436
Provider NameAllegiance Chiropractic Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1528544731
PECOS PAC ID: 3971851973
Enrollment ID: O20180808001147

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 Arthur Cox 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 Arthur Cox, DC
2622 Annapolis Rd Ste H,
Severn, MD 21144-1626

Ph: (443) 274-3030		Dr William Arthur Cox, DC
2622 Annapolis Rd Ste H,
Severn, MD 21144-1626

Ph: (443) 274-3030

Reviews and Comments


Chiropractor in Severn, MD

Allegiance Chiropractic Llc
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 2622h Annapolis Rd, Severn, MD 21144
Phone: 717-599-6352    

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.