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

Individual provider Anesthesiology Physician · NPI 1659340768

Robert Grant Hollenbeck, MD is an Anesthesiology in Valdosta, Georgia. Graduated from Mercer University School of Medicine in 2004, 22 years ago. Practices with South Georgia Anesthesia Associates, PC, a 28-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
22
Trained at
Mercer University School of Medicine
Licensed in
GA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2501 N Patterson St Sgmc
Valdosta, GA 31602-1735
Phone: (229) 244-6852
Fax: (229) 242-2385
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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 54392 (GA)

Record details

NPI number1659340768
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 490, Valdosta, GA 31603-0490

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesINTERVENTIONAL PAIN MANAGEMENT
Medical schoolMERCER UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice South Georgia Anesthesia Associates, Pc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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