Dr William D Drinnon, MD - Medicare Internal Medicine in Chattanooga, TN

Dr William D Drinnon, MD is a medicare enrolled "Internal Medicine" physician in Chattanooga, Tennessee. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Beacon Health Alliance Pc and his current practice location is 3370 Jenkins Road, Chattanooga, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 648-8005.

Dr William D Drinnon is licensed to practice in Tennessee (license number 22164) 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 1831174168.

Contact Information

Dr William D Drinnon, MD
3370 Jenkins Road,
Chattanooga, TN 37421
(423) 648-8005
(423) 648-8006

Map and Direction




Physician's Profile

Full NameDr William D Drinnon
GenderMale
SpecialityInternal Medicine
Experience35 Years
Location3370 Jenkins Road, Chattanooga, 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 William D Drinnon attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1989
  NPI Data:
  • NPI Number: 1831174168
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 01/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 1951425685
  • Enrollment ID: I20100901000284

Medical Identifiers

Medical identifiers for Dr William D Drinnon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831174168NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 22164 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Healthcare System, IncChattanooga, TNHospital
Erlanger Medical CenterChattanooga, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Beacon Health Alliance Pc791189541213

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 D Drinnon allows following entities to bill medicare on his behalf.
Entity NameBeacon Health Alliance Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447205182
PECOS PAC ID: 7911895412
Enrollment ID: O20040308000065

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 D Drinnon 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 D Drinnon, MD
3370 Jenkins Road,
Chattanooga, TN 37421

Ph: (423) 648-8005
Dr William D Drinnon, MD
3370 Jenkins Road,
Chattanooga, TN 37421

Ph: (423) 648-8005

Reviews and Comments


Internal Medicine Doctors in Chattanooga, TN

Bradley Rayford Keel, DO
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Phone: 423-888-5930    Fax: 423-634-0103
Dr. Pamela Rani Sud, MD
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Practice Location: 725 Glenwood Drive, Suite E-500, Chattanooga, TN 37404
Phone: 423-495-2635    Fax: 423-495-2638
David Shved, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St, Chattanooga, TN 37403
Phone: 423-778-5179    Fax: 423-778-2108
Dr. Charles Robert Bosshardt, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2515 Desales Ave Ste 206, Chattanooga, TN 37404
Phone: 423-698-8101    Fax: 423-698-3450
Dr. Elise Helene Marshall, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 605 Glenwood Dr Ste 300, Chattanooga, TN 37404
Phone: 423-495-2690    Fax: 423-495-2698
Dr. Joshua Warner Hornsby, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 979 E 3rd St Ste A-440, Chattanooga, TN 37403
Phone: 423-778-2867    Fax: 423-778-2866
Dr. Donald Franklin Mackler, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 721 Glenwood Dr, Ste. W552, Chattanooga, TN 37404
Phone: 423-629-6258    Fax: 423-629-9531

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.