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Edit this profileAt a glance
- 6601 S Minnesota Ave, Suite 100, Sioux Falls, SD 57108
About Darwin Gramstad
Darwin G. Gramstad, CRNA is a certified registered nurse anesthetist based in Sioux Falls, SD. Medicare claims data shows Darwin provided 846 services to 739 patients. The services billed most often include anesthesia for lens surgery, anesthesia for other procedure on eye, and anesthesia for retinal surgery. The provider's National Provider Identifier (NPI) is 1063401081.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (605) 336-6294
- Email not available
Practice Locations
6601 S MINNESOTA AVE SUITE 100
Sioux Falls, SD 57108
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
Sedation & Phobias
Acute Pain
Anxiety & Phobias
Face & Jaw
Head & Face
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
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
General Anesthesia
Nerve Blocks
- Sphenopalatine Ganglion (SPG) Block
- Celiac plexus block
- Lumbar sympathetic block
- Medial branch block
- Nerve Block Injection
- Occipital nerve block
- Stellate ganglion block
Pain Relief Procedures
- Continuous Nerve Catheter Placement
- Blood patch for spinal headache
- Patient-Controlled Analgesia (PCA) Setup
- Radiofrequency ablation
Sedation
- In-Office Anesthesia for Plastic Surgery
- Moderate dental sedation
- Pediatric Dental Sedation
- Sedation for Colonoscopy and Endoscopy
- Sedation for Egg Retrieval
- Sedation for MRI
- Sedation for Vasectomy
- Deep Sedation
- Emergency Pain Relief
- Minimal dental sedation
- Sedation for Eye Surgery
Specialized Care
Vascular Access
- Ultrasound-Guided IV Placement
- Central line placement in child
- Midline IV Catheter Placement
Consultations
Infusion Therapy
Injections
- Caudal Epidural Injection
- Epidural steroid injection
- Facet joint injection
- Sacroiliac joint injection
- Transforaminal Epidural Injection
- Trigger Point Injections
Joint Injections
Joints & Soft Tissue
Maternity
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
Surgical Pain Relief
Procedures Most Often Billed to Medicare
846 services · 739 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
519 | More than most peers in Certified Registered Nurse… |
| Anesthesia for other procedure on eye | Anaesthesia | 00140 |
135 | More than most peers in Certified Registered Nurse… |
| Anesthesia for retinal surgery | Anaesthesia | 00145 |
112 | More than most peers in Certified Registered Nurse… |
| Anesthesia for procedure on eyelid | Anaesthesia | 00103 |
80 | More than most 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.
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 Sioux Falls 8
Same specialty, same city.
Also performs Anesthesia for lens surgery 8
Providers in SD who bill this service to Medicare most often.
Common questions
What is Darwin G. Gramstad's specialty?
Darwin G. Gramstad is a certified registered nurse anesthetist in Sioux Falls, SD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Darwin G. Gramstad?
Darwin G. Gramstad is listed at 6601 S Minnesota Ave Suite 100, Sioux Falls, SD 57108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Darwin G. Gramstad?
The number on file is (605) 336-6294. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Darwin G. Gramstad?
Darwin G. Gramstad's National Provider Identifier is 1063401081. 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
How much experience does Darwin G. Gramstad have?
Darwin G. Gramstad has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Darwin G. Gramstad known for?
According to Medicare billing data, Darwin G. Gramstad provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on eye. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Darwin G. Gramstad's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Darwin G. Gramstad. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.