Dr William Marshall Johnson, PT,DPT, OCS - Medicare Physical Therapist in Harrisonburg, VA

Dr William Marshall Johnson, PT,DPT, OCS is a medicare enrolled "Physical Therapist" provider in Harrisonburg, Virginia. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Physical Therapy. His current practice location is 313 Neff Ave, Suite C, Harrisonburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 434-1200.

Dr William Marshall Johnson is licensed to practice in Virginia (license number 2305005160) 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 1558368134.

Contact Information

Dr William Marshall Johnson, PT,DPT, OCS
313 Neff Ave, Suite C,
Harrisonburg, VA 22801-3495
(540) 434-1200
(540) 434-1203

Map and Direction




Healthcare Provider's Profile

Full NameDr William Marshall Johnson
GenderMale
SpecialityPhysical Therapy
Experience30 Years
Location313 Neff Ave, Harrisonburg, 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 Marshall Johnson graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1558368134
  • Provider Enumeration Date: 06/28/2005
  • Last Update Date: 10/17/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8123921962
  • Enrollment ID: I20100907000337

Medical Identifiers

Medical identifiers for Dr William Marshall Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558368134NPI-NPPES
453592OtherANTHEM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225100000XPhysical Therapist 2305005160 (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 Marshall Johnson allows following entities to bill medicare on his behalf.
Provider NameDrayer Pt Of Va Llc
Provider TypePart B Supplier - Physical/occupational Therapy Group In Private Practice
Provider IdentifiersNPI Number: 1831514637
PECOS PAC ID: 5597989699
Enrollment ID: O20140611001215
Provider NameBenchmark Physical Therapy Of Va, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1073981114
PECOS PAC ID: 3870893274
Enrollment ID: O20151207001771
Provider NameAdvantage Results Physical Therapy Llc
Provider TypePart B Supplier - Physical/occupational Therapy Group In Private Practice
Provider IdentifiersNPI Number: 1679258453
PECOS PAC ID: 3476915216
Enrollment ID: O20230810004169

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 Marshall Johnson 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 Marshall Johnson, PT,DPT, OCS
313 Neff Ave, Suite C,
Harrisonburg, VA 22801-3495

Ph: (540) 434-1200
Dr William Marshall Johnson, PT,DPT, OCS
313 Neff Ave, Suite C,
Harrisonburg, VA 22801-3495

Ph: (540) 434-1200

Reviews and Comments


Physical Therapist in Harrisonburg, VA

Mary Rose Arrieta Antonio,
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 1606 Central Ave, Harrisonburg, VA 22801
Phone: 540-578-4531    
Shannon Marie Nash, DPT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 313 Neff Ave Ste C, Harrisonburg, VA 22801
Phone: 540-434-1200    Fax: 540-434-1203
James R Wampler, PT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 220 Reservoir St, Harrisonburg, VA 22801
Phone: 540-434-9267    Fax: 540-434-2404
Pooja Potnis, DPT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 1501 Virginia Ave, Harrisonburg, VA 22802
Phone: 540-438-4228    
Caleb Baxter, DPT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 313 Neff Ave Ste C, Harrisonburg, VA 22801
Phone: 540-434-1200    
Ryan Kiser, DPT
Physical Therapist
Medicare: Accepting Medicare Assignments
Practice Location: 313 Neff Ave, Harrisonburg, VA 22801
Phone: 540-434-1200    
John R Garber, PT
Physical Therapist
Medicare: Not Enrolled in Medicare
Practice Location: 220 Reservoir St, Harrisonburg, VA 22801
Phone: 540-434-9267    Fax: 540-434-2404

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.