Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Shannon O McCallie, MD

Individual provider Internal Medicine Physician · NPI 1740275031

Dr. Shannon O McCallie, MD practises Internal Medicine in Ooltewah, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1998, 28 years ago. Practices with Galen Medical Group, PC, a 122-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
28
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9309 Apison Pike
Ooltewah, TN 37363
Phone: (423) 551-3562
Fax: (423) 551-3563
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35192 (TN)

Record details

NPI number1740275031
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 13, 2005
Last updated in NPPESApril 5, 2023
Certification dateApril 5, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Galen Medical Group, Pc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 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 patients212
Services billed 4,162 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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 $1,174 62 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
  • Parkridge Medical Center Hospital · Chattanooga, TN · listed as Parkridge Medical Center, Inc
  • Accentcare Home Health Of Tennessee Home health agency · Chattanooga, TN
  • Amedisys Home Health Chattanooga Home health agency · Chattanooga, TN
  • Suncrest Home Health Home health agency · Ooltewah, TN

Colleagues at Galen Medical Group, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 122 clinicians in the practice; 12 are shown here.

Other providers in Ooltewah