Physician Profile
Mario E. Nieto, M.D.
Unclaimed ProfileAbout Dr. Nieto
Based in Austin, TX, Mario E. Nieto, M.D. is listed in the NPI registry under anesthesiology. Mario graduated from Baylor College of Medicine in 2012. According to Medicare claims data, Mario cared for 121 Medicare patients across 123 services. The services billed most often include insertion of artery tube for blood sampling or infusion through skin, subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, and anesthesia for extensive surgery on spine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (512) 454-2554
- Email not available
Practice Locations
3705 MEDICAL PKWY SUITE 570
Austin, TX 78705
Conditions Commonly Evaluated or Treated
Within Anesthesiology 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
Anesthesia complications
Back & spine
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Herniated disc
- Lower back pain
- Neck pain
- Sacroiliac joint pain
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Tailbone pain
- Upper Back Pain
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
- Abdominal wall nerve pain
- Complex Regional Pain Syndrome
- Foot Numbness and Tingling
- Groin nerve pain after hernia surgery
- Nerve damage after surgery
- Neuropathy
- Outer thigh burning and numbness
- Phantom limb pain
- Pinched nerve
- Piriformis syndrome
- Sciatica
- Shingles pain
- Tarsal Tunnel Syndrome
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Procedures & services
Ablation
Head & facial procedures
Implants & devices
- Pain pump implant
- Pain pump refill and check
- Peripheral nerve stimulator implant
- Spinal cord stimulator implant
- Spinal cord stimulator trial
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
- Abdominal Nerve Block
- Celiac Plexus Nerve Block
- Ganglion impar block
- Groin nerve block
- Pudendal nerve block
- Superior hypogastric plexus block
Nerve injections
- Celiac plexus block
- Lumbar sympathetic block
- Nerve block
- Rib nerve block
- Shoulder nerve block
- Stellate ganglion block
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
- General anesthesia
- Labor epidural
- Moderate dental sedation
- Pre-surgery anesthesia consult
- Sedation for dental work
- Spinal spinal block
Spine injections
- Epidural steroid injection
- Facet joint injection
- Medial branch block
- Sacroiliac joint injection
- Tailbone epidural injection
Spine procedures
Procedures Most Often Billed to Medicare
123 services · 121 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
23 | As often as other peers in Anesthesiology |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
14 | Less often than most peers in Anesthesiology |
| Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | Procedure | 64448 |
11 | Less often than most peers in Anesthesiology |
| Anesthesia for extensive surgery on spine | Anaesthesia | 00670 |
15 | As often as other peers in Anesthesiology |
| Anesthesia for other procedure on lower abdomen | Anaesthesia | 00840 |
14 | As often as other peers in Anesthesiology |
| Anesthesia for other closed procedure on chest | Anaesthesia | 00520 |
13 | Less often than most peers in Anesthesiology |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
12 | Less often than most peers in Anesthesiology |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
21 | As often as other peers in Anesthesiology |
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 anesthesiologists 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 anesthesiologists in Austin 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Baylor College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Mario E. Nieto's specialty?
Mario E. Nieto is an anesthesiologist in Austin, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Where can I find Mario E. Nieto?
Mario E. Nieto is listed at 3705 Medical Pkwy Suite 570, Austin, TX 78705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mario E. Nieto?
The number on file is (512) 454-2554. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mario E. Nieto's NPI number?
Mario E. Nieto's National Provider Identifier is 1356671994. 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 Mario E. Nieto's education?
Mario E. Nieto attended Baylor College of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Mario E. Nieto been practicing?
Mario E. Nieto has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Mario E. Nieto known for?
According to Medicare billing data, Mario E. Nieto performs procedures including insertion of artery tube for blood sampling or infusion through skin, insertion of non-tunneled central venous tube for infusion and continuous infusion of anesthetic agent and/or steroid into thigh nerve through catheter; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as anesthesia for extensive surgery on spine and anesthesia for other procedure on lower abdomen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mario E. Nieto confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mario E. Nieto. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.