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

Individual provider Registered Nurse · NPI 1326089574

Dr. Mark Carroll Guerdan, DO is a Registered Nurse in Riverdale, Georgia. Practices as a sole proprietor. Licensed in Georgia, Kentucky and New York.

Licensed in
GA, KY, NY
In the registry since
2006
Specialties on file
7
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.

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Practice location Address checks out

6525 Professional Pl Ste B
Riverdale, GA 30274-2519
Phone: (404) 254-5496
Fax: (404) 254-5829
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 61081 (GA)
Registered Nurse Taxonomy 163W00000X · Licence 31403 (KY)
Anesthesiology Physician Taxonomy 207L00000X · Licence 62257 (NY)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 061081 (GA)
Interventional Pain Medicine Physician Taxonomy 208VP0014X · Licence 061081 (GA)
Pain Medicine Physician Taxonomy 208VP0000X · Licence 61081 (GA)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 61081 (GA)

Record details

NPI number1326089574
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 9, 2006
Last updated in NPPESJuly 14, 2014

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