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Edit this profileAt a glance
- 7 Independence PT Ste 300, Greenville, SC 29615
About Grayson Collins
Listed in the NPI registry as a certified registered nurse anesthetist (crna), Grayson H. Collins, CRNA practices in Greenville, SC. Grayson is also listed as specializing in registered nurse and certified registered nurse anesthetist. According to Medicare claims data, Grayson cared for 99 Medicare patients across 99 services. The services billed most often include anesthesia for other procedure on large bowel using an endoscope, anesthesia for procedure on small and large bowel using an endoscope, and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. NPI 1801525654 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (864) 454-2000
- Email not available
Practice Locations
7 INDEPENDENCE PT STE 300
Greenville, SC 29615
Conditions and Services Within This Provider's Scope
Within Certified Registered Nurse Anesthetist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Acute Pain
Anxiety & Phobias
Face & Jaw
Head & Face
- Cluster Headaches
- Neck-Related Headaches
Joint Pain
Joints & Soft Tissue
Maternity
Mental Health
- Bipolar Depression
- Generalized anxiety disorder
- OCD
- Postpartum depression
- PTSD (Post-Traumatic Stress Disorder)
- Treatment-resistant depression
Nerve Pain
- Carpal tunnel
- Complex Regional Pain Syndrome
- Diabetic neuropathy
- Occipital neuralgia
- Outer thigh burning and numbness
- Phantom limb pain
- Pinched nerve
- Piriformis syndrome
- Rib pain
- Sciatica
- Shingles pain
- Tarsal Tunnel Syndrome
- Trigeminal neuralgia
Pain
- Cancer pain
- Chronic pelvic pain
- Fibromyalgia
- Migraines
- Muscle knots and spasms
- Post-Surgery Pain
- Spinal headache
Pelvic & Abdominal
Sedation & Phobias
- Panic Attacks During Medical Procedures
- Special Needs Procedure Anxiety
Spine & Back
- Arthritis of the spine
- Chronic back pain
- Degenerative disc disease
- Failed back surgery syndrome
- Herniated disc
- Neck pain
- Sacroiliac joint pain
- Spinal Stenosis Pain
- Spondylolisthesis
- Tailbone pain
- Whiplash Pain
Procedures & services
Consultations
General Anesthesia
Infusion Therapy
Injections
- Caudal Epidural Injection
- Epidural steroid injection
- Facet joint injection
- Sacroiliac joint injection
- Transforaminal Epidural Injection
- Trigger Point Injections
Joint Injections
- Hip Joint Injection
- Knee Joint Injection
- Shoulder Joint Injection
Joints & Soft Tissue
Maternity
Nerve Blocks
- Celiac plexus block
- Lumbar sympathetic block
- Medial branch block
- Nerve Block Injection
- Occipital nerve block
- Sphenopalatine Ganglion (SPG) Block
- Stellate ganglion block
Pain Management
- Back Muscle Nerve Block
- Knee nerve block and ablation
- Knee Nerve Burning
- Pudendal nerve block
- Rib nerve block
- Spinal cord stimulator trial
- Superior hypogastric plexus block
Pain Relief Procedures
- Blood patch for spinal headache
- Continuous Nerve Catheter Placement
- Patient-Controlled Analgesia (PCA) Setup
- Radiofrequency ablation
Sedation
- Deep Sedation
- Emergency Pain Relief
- In-Office Anesthesia for Plastic Surgery
- Minimal dental sedation
- Moderate dental sedation
- Pediatric Dental Sedation
- Sedation for Colonoscopy and Endoscopy
- Sedation for Egg Retrieval
- Sedation for Eye Surgery
- Sedation for MRI
- Sedation for Vasectomy
Specialized Care
- Post-Operative Nausea Treatment
Surgical Pain Relief
Vascular Access
- Central line placement in child
- Midline IV Catheter Placement
- Ultrasound-Guided IV Placement
Procedures Most Often Billed to Medicare
99 services · 99 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
60 | More often than most peers in Certified Registered Nurse… |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
20 | As often as other peers in Certified Registered Nurse… |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
19 | As often as other peers in Certified Registered Nurse… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other certified registered nurse anesthetists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other certified registered nurse anesthetists in Greenville 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for other procedure on large bowel using an endoscope 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Grayson H. Collins specialize in?
Grayson H. Collins is a certified registered nurse anesthetist (crna) in Greenville, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Grayson H. Collins located?
Grayson H. Collins is listed at 7 Independence PT Ste 300, Greenville, SC 29615. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Grayson H. Collins's phone number?
The number on file is (864) 454-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Grayson H. Collins's NPI number?
Grayson H. Collins's National Provider Identifier is 1801525654. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Grayson H. Collins train?
Grayson H. Collins attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Grayson H. Collins been practicing?
Grayson H. Collins has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
What does Grayson H. Collins do most often?
According to Medicare billing data, Grayson H. Collins provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for procedure on small and large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Grayson H. Collins confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Grayson H. Collins. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.