Dr Oana Andreescu, MD - Medicare Internal Medicine in Hixson, TN

Dr Oana Andreescu, MD is a medicare enrolled "Internal Medicine" physician in Hixson, Tennessee. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Memorial Health Partners Foundation, Inc and her current practice location is 2051 Hamill Rd, Suite 301, Hixson, Tennessee. You can reach out to her office (for appointments etc.) via phone at (423) 877-1249.

Dr Oana Andreescu is licensed to practice in Tennessee (license number 40103) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1306821947.

Contact Information

Dr Oana Andreescu, MD
2051 Hamill Rd, Suite 301,
Hixson, TN 37343-6606
(423) 877-1249
(423) 870-2765

Map and Direction




Physician's Profile

Full NameDr Oana Andreescu
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location2051 Hamill Rd, Hixson, Tennessee
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Oana Andreescu graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1306821947
  • Provider Enumeration Date: 12/07/2005
  • Last Update Date: 10/19/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5193613719
  • Enrollment ID: I20050823000512

Medical Identifiers

Medical identifiers for Dr Oana Andreescu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306821947NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 40103 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi Memorial Health At HomeChattanooga, TNHome health agency
Amedisys Home Health ChattanoogaChattanooga, TNHome health agency
Memorial Healthcare System, IncChattanooga, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Health Partners Foundation, Inc8022919570298

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 Oana Andreescu allows following entities to bill medicare on her behalf.
Entity NameMemorial Health Partners Foundation, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922053545
PECOS PAC ID: 8022919570
Enrollment ID: O20040116000823

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 Oana Andreescu 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 Oana Andreescu, MD
2051 Hamill Rd, Suite 301,
Hixson, TN 37343-6606

Ph: (423) 877-1249
Dr Oana Andreescu, MD
2051 Hamill Rd, Suite 301,
Hixson, TN 37343-6606

Ph: (423) 877-1249

Reviews and Comments


Internal Medicine Doctors in Hixson, TN

Dr. Jessica Grace Huffstutter, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1035 Executive Dr, Hixson, TN 37343
Phone: 423-826-0800    Fax: 423-826-0810
Melanie Black Blake, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1008 Executive Dr Ste 104, Hixson, TN 37343
Phone: 423-497-5363    
Thomas A Cook, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2051 Hamill Rd, Suite 204, Hixson, TN 37343
Phone: 423-870-2450    Fax: 423-877-5208
Dr. John C Wood, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2051-b Hamill Road, Suite 103, Hixson, TN 37343
Phone: 423-756-8871    Fax: 423-475-8976
Kathryn T Dinh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5104 Hixson Pike, Hixson, TN 37343
Phone: 423-818-9790    Fax: 423-697-7696
Dr. Walter Douglas Parkhurst, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4980 Alpha Ln, Hixson, TN 37343
Phone: 423-870-2450    Fax: 423-877-5208
Sophie Cai, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1605 Williams Rd Ste 201, Hixson, TN 37343
Phone: 423-756-1002    

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.