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

Patrick Carl Grayson, MD

Individual provider Family Medicine Physician · NPI 1720029275

Patrick Carl Grayson, MD is an Emergency Medicine in Chattanooga, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 1996, 30 years ago. Practices with East Carroll Parish Hospital, a 38-clinician group. Licensed in Louisiana and Tennessee.

Years since qualifying
30
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
LA, TN
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1425 S Moore Rd Ste E
Chattanooga, TN 37412-2836
Phone: (865) 406-0802
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 36478 (TN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 36478 (TN)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD.13301R (LA)

Record details

NPI number1720029275
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESMay 22, 2025
Certification dateMay 22, 2025
Mailing address11 Waters Edge Dr, Monroe, LA 71203-8842

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice East Carroll Parish Hospital — 38 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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