Robert Grant Hollenbeck, M.D.
Anesthesiology Physician · Valdosta, GA
Robert Grant Hollenbeck, M.D. is an anesthesiology physician with a practice address in Valdosta, Georgia, and NPI 1659340768, issued on Mar 14, 2006. Check the license (Georgia 54392, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Grant Hollenbeck
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 54392 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2501 N Patterson St, Valdosta, GA 31602
- Phone
- (229) 244-6852
- Enumerated
- Mar 14, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (229) 242-2385
- Medicare enrollment
- Enrolled (PECOS I20040826001175); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,410 in Georgia → Look up another NPI →
Also registered at 2501 N Patterson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carter Adams, NP-BCNurse Practitioner1497535637
- Meredith Adams, CRNACertified Registered Nurse Anesthetist1619075900
- Adebola Afolayan, MDStudent in an Organized Health Care Education/Training Program1740917913
- Zubair Akram, MDInternal Medicine Physician1043103427
- Zoha Allahuddin, MDInternal Medicine Physician1932995982
- Richard Ambrozic, MDEmergency Medicine Physician1184692378
Verify Robert Grant Hollenbeck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 54392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $20.38
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Georgia Anesthesia Associates, PCThomasville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Grant Hollenbeck among 1,410 anesthesiology physician records in Georgia
Robert Grant Hollenbeck, M.D. is one of 1,410 anesthesiology physician records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2005 among the 954 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Georgia
There are 1,410 anesthesiology physician records in Georgia.
All 1,410 in Georgia → Every provider in Valdosta → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Emmett Bowers, M.D.Valdosta, GA 316021861673808
- James Campagna, M.D.Valdosta, GA 316021801815444
- Wiley Drury, M.D.Valdosta, GA 316021568439545
- Richard Feese, M.D.Valdosta, GA 316021215905716
- Eric Hamilton, M.D.Valdosta, GA 316021770781395
- Ronald Hurst, M.D.Valdosta, GA 316021750395182
- Kevin Kenworthy, M.D.Valdosta, GA 316021437127875
- Nayana Patel, M.D.Valdosta, GA 316021306854922
Common questions
What is Robert Grant Hollenbeck, M.D.'s NPI number?
Robert Grant Hollenbeck, M.D.'s National Provider Identifier (NPI) is 1659340768, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Grant Hollenbeck, M.D. located?
The NPPES record lists a practice address at 2501 N Patterson St, Valdosta, GA, 31602. Phone: (229) 244-6852. Providers update this record themselves, so call before visiting.
How can I verify Robert Grant Hollenbeck, M.D.'s license?
NPPES lists Georgia license number 54392, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.