Dr James Anthony Williams, DO - Medicare Anesthesiology in Knoxville, TN

Dr James Anthony Williams, DO is a medicare enrolled "Anesthesiology" physician in Knoxville, Tennessee. He went to West Virginia School Of Osteopathic Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice American Anesthesiology Of Tennessee Pc and his current practice location is 501 20th St Ste 606, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 541-8040.

Dr James Anthony Williams is licensed to practice in Tennessee (license number 2547) 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 1588898936.

Contact Information

Dr James Anthony Williams, DO
501 20th St Ste 606,
Knoxville, TN 37916-1863
(865) 541-8040
(865) 541-2288

Map and Direction




Physician's Profile

Full NameDr James Anthony Williams
GenderMale
SpecialityAnesthesiology
Experience15 Years
Location501 20th St Ste 606, Knoxville, Tennessee
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 James Anthony Williams attended and graduated from West Virginia School Of Osteopathic Medicine in 2009
  NPI Data:
  • NPI Number: 1588898936
  • Provider Enumeration Date: 05/13/2009
  • Last Update Date: 10/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7618119231
  • Enrollment ID: I20130812000440

Medical Identifiers

Medical identifiers for Dr James Anthony Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588898936NPI-NPPES
1532736MedicaidTN
12461829OtherCAQH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 2547 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Physicians Regional Medical CenterPowell, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
American Anesthesiology Of Tennessee Pc9931001922382

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 James Anthony Williams allows following entities to bill medicare on his behalf.
Entity NameAmerican Anesthesiology Of Tennessee Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609822998
PECOS PAC ID: 9931001922
Enrollment ID: O20040713001364

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 James Anthony Williams 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 James Anthony Williams, DO
501 20th St Ste 606,
Knoxville, TN 37916-1863

Ph: (865) 541-8040
Dr James Anthony Williams, DO
501 20th St Ste 606,
Knoxville, TN 37916-1863

Ph: (865) 541-8040

Reviews and Comments


Anesthesiology Doctors in Knoxville, TN

Daniela Apostoaei, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 10820 Parkside Dr, Knoxville, TN 37934
Phone: 405-272-0361    
Dr. James Wike, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 501 20th St, Suite 606, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787
Dr. Heather Dawn Phillips, DO
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2018 W Clinch Ave, Knoxville, TN 37916
Phone: 865-541-8485    
Mark S Mumford, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 501 20th St, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787
Dr. David G Adams, M.D
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1924 Alcoa Hwy, Box U 109, Knoxville, TN 37920
Phone: 865-305-9220    
Dr. Pamela P Mobley, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1924 Alcoa Hwy, Box U109, Knoxville, TN 37920
Phone: 865-544-9220    
Dr. James R Langdon, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1924 Alcoa Hwy, Box U109, Knoxville, TN 37920
Phone: 865-544-9220    

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).

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