Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT GRANT HOLLENBECK M.D.
NPI 1659340768
Anesthesiology in Valdosta, GA

Q: What is Robert Hollenbeck's NPI number?

The NPI number for Robert Hollenbeck is 1659340768. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Q: What is Robert Hollenbeck's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Hollenbeck was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 14, 2006PECOS Enrolled

2501 N PATTERSON ST, SGMC, VALDOSTA, GA 31602(229) 244-6852(229) 242-2385 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Robert Grant Hollenbeck M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT GRANT HOLLENBECK M.D. (NPI 1659340768) is an individual anesthesiology provider in Valdosta, Georgia, licensed in Georgia (54392) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Archbold Memorial, and is a graduate of Mercer University School Of Medicine (2004).

NPPES Registry Identity

NPI1659340768

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameROBERT GRANT HOLLENBECKCredential: M.D.

Location Address2501 N PATTERSON ST, SGMCValdosta, GA 31602-1735

Mailing AddressPo Box 490Valdosta, GA 31603-0490 · (229) 244-6852 · Fax (229) 242-2385

Phone(229) 244-6852

Fax(229) 242-2385

Sole ProprietorNo

Medical School CMSMercer University School Of MedicineGraduated 2004

Enumeration DateMarch 14, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1659340768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in GA · 54392

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

2501 N PATTERSON ST, Valdosta, GA 31602

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Grant Hollenbeck M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537134234

PECOS Enrollment IDI20040826001175

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

89 services89 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

59 services57 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

28 services28 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

21 services20 patients

Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918

This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.

16 services15 patients

Anesthesia for procedure on anus and rectum 00902

Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Archbold Memorial

Acute Care Hospitals · Thomasville, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110038

Location915 Gordon Avenue & Mimosa DriveThomasville, GA 31792 · Thomas County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN STEPHEN DODD NP

Nurse Practitioner (Acute Care)