Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Oana Andreescu, MD

Individual provider Internal Medicine Physician · NPI 1306821947

Dr. Oana Andreescu, MD practises Internal Medicine in Hixson, Tennessee. Qualified in 2001, 25 years ago. Practices with Memorial Health Partners Foundation Inc, a 458-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
25
Licensed in
TN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2051 Hamill Rd Ste 306
Hixson, TN 37343-4653
Phone: (423) 877-1249
Fax: (423) 870-2765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 40103 (TN)

Record details

NPI number1306821947
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 7, 2005
Last updated in NPPESSeptember 22, 2026
Certification dateSeptember 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Memorial Health Partners Foundation Inc — 458 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients258
Services billed 2,931 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,385 65 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Erlanger Medical Center Hospital · Chattanooga, TN
  • Memorial Healthcare System, Inc Hospital · Chattanooga, TN · listed as Memorial Health Care System Inc
  • Amedisys Home Health Chattanooga Home health agency · Chattanooga, TN
  • Commonspirit Health At Home - Chattanooga Home health agency · Chattanooga, TN

Colleagues at Memorial Health Partners Foundation Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 458 clinicians in the practice; 12 are shown here.

Other providers in Hixson