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

Daniela Guilliam, MD

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1245487800

Daniela Guilliam, MD is a Neurology in Austell, Georgia. Graduated from Icahn School of Medicine at Mount Sinai in 2008, 18 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia.

Years since qualifying
18
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
GA
In the registry since
2008
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

1664 Mulkey Rd
Austell, GA 30106-1114
Phone: (770) 422-1372
Fax: (770) 999-2599
Show map & directions

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

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence 70560 (GA)

Record details

NPI number1245487800
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2008
Last updated in NPPESDecember 15, 2021
Certification dateDecember 15, 2021
Mailing address1664 Mulkey Rd, Austell, GA 30106-1114

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesSLEEP MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2008 (18 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare