Steffi Thomas, DO - Medicare Internal Medicine in Memphis, TN

Steffi Thomas, DO is a medicare enrolled "Internal Medicine - Rheumatology" physician in Memphis, Tennessee. Her current practice location is 1211 Union Ave Ste 200, Memphis, Tennessee. You can reach out to her office (for appointments etc.) via phone at (901) 525-0278.

Steffi Thomas is licensed to practice in Tennessee (license number 5194) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1639604887.

Contact Information

Steffi Thomas, DO
1211 Union Ave Ste 200,
Memphis, TN 38104-6654
(901) 525-0278
(901) 526-9014

Map and Direction




Physician's Profile

Full NameSteffi Thomas
GenderFemale
SpecialityInternal Medicine - Rheumatology
Location1211 Union Ave Ste 200, Memphis, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639604887
  • Provider Enumeration Date: 04/25/2017
  • Last Update Date: 07/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406128685
  • Enrollment ID: I20230426001399

Medical Identifiers

Medical identifiers for Steffi Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639604887NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 5194 (Tennessee)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Steffi Thomas allows following entities to bill medicare on her behalf.
Entity NamePrimary Care Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093016651
PECOS PAC ID: 0941480131
Enrollment ID: O20110204000483

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. Steffi Thomas 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
Steffi Thomas, DO
Po Box 1000 Dept 978,
Memphis, TN 38148-0001

Ph: (901) 758-9900
Steffi Thomas, DO
1211 Union Ave Ste 200,
Memphis, TN 38104-6654

Ph: (901) 525-0278

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.