Provider Profile
Margaret D. Tweel, CRNA
Unclaimed ProfileAbout Margaret Tweel
Margaret D. Tweel, CRNA is a certified registered nurse anesthetist (crna) practicing in Oak Ridge, TN. Margaret trained at University of Tennessee, Hsc, College of Medicine, graduating in 1986. Margaret is also listed as specializing in certified registered nurse anesthetist. According to Medicare claims data, Margaret cared for 239 Medicare patients across 251 services. The services billed most often include anesthesia for lens surgery, anesthesia for other procedure on large bowel using an endoscope, and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This provider record is associated with NPI 1467421362.
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
- (865) 481-1112
- Email not available
Practice Locations
990 OAK RIDGE TPKE ANESTHESIA DEPT
Oak Ridge, TN 37830
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
- Broken Rib Pain
Anxiety & Phobias
- Claustrophobia During MRI
- Dental Anxiety
- Fear of Surgery or Needles
Face & Jaw
Head & Face
- Cluster Headaches
- Neck-Related Headaches
Joint Pain
Joints & Soft Tissue
Maternity
- Labor Pain
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
- Pre-Anesthesia Evaluation
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
- Bursa injection
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
- Abdominal Nerve Block
- Chest Wall Nerve Block
Vascular Access
- Central line placement in child
- Midline IV Catheter Placement
- Ultrasound-Guided IV Placement
Procedures Most Often Billed to Medicare
251 services · 239 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
151 | More often than most peers in Certified Registered Nurse… |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
45 | More often than most peers in Certified Registered Nurse… |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
26 | More often than most peers in Certified Registered Nurse… |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
18 | As often as other peers in Certified Registered Nurse… |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
11 | Less often 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.
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.
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in TN who bill this service to Medicare most often.
Common questions
What is Margaret D. Tweel's specialty?
Margaret D. Tweel is a certified registered nurse anesthetist (crna) in Oak Ridge, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Margaret D. Tweel?
Margaret D. Tweel is listed at 990 Oak Ridge Tpke Anesthesia Dept, Oak Ridge, TN 37830. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Margaret D. Tweel?
The number on file is (865) 481-1112. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Margaret D. Tweel's NPI number?
Margaret D. Tweel's National Provider Identifier is 1467421362. 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
What is Margaret D. Tweel's education?
Margaret D. Tweel attended University of Tennessee, Hsc, College of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Margaret D. Tweel been practicing?
Margaret D. Tweel has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What is Margaret D. Tweel known for?
According to Medicare billing data, Margaret D. Tweel provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Margaret D. Tweel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret D. Tweel. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.