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

Dr. Gregory Trey Haunson, DO

Individual provider General Practice Physician · NPI 1902111016

Dr. Gregory Trey Haunson, DO is a Dermatology in Hiram, Georgia. Graduated from Philadelphia College of Osteopathic Medicine in 2010, 16 years ago. Practices with Metroderm, PC, a 33-clinician group and accepts Medicare assignment. Licensed in Florida and Georgia.

Years since qualifying
16
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
FL, GA
In the registry since
2010
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

148 Bill Carruth Pkwy Ste 280
Hiram, GA 30141
Phone: (678) 363-3343
Fax: (678) 363-3380
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 71253 (GA)
General Practice Physician Taxonomy 208D00000X · Licence UO2453 (FL)

Record details

NPI number1902111016
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 12, 2010
Last updated in NPPESJune 25, 2014
Mailing address875 Johnson Ferry Rd. Ne, Suite 300, Atlanta, GA 30342

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2010 (16 years in practice)
Group practice Metroderm, P.C. — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare