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

Stoyan Grakov, MD

Individual provider Adult Medicine Physician · NPI 1730491317

Stoyan Grakov, MD is an Internal Medicine in Chattanooga, Tennessee. Qualified in 1991, 35 years ago. Practices with Pepper Branch Physician Services PC, a 26-clinician group and accepts Medicare assignment. Licensed in New York and Tennessee.

Years since qualifying
35
Licensed in
NY, TN
In the registry since
2010
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

941 Spring Creek Rd
Chattanooga, TN 37412-3909
Phone: (423) 855-3691
Show map & directions

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 57078 (TN)
Adult Medicine Physician Taxonomy 207QA0505X · Licence 262418 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 57078 (TN)

Record details

NPI number1730491317
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2010
Last updated in NPPESOctober 31, 2025
Certification dateOctober 31, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Pepper Branch Physician Services Pc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Chattanooga