Tyler Underriner, MD
NPI 1457881419 · Anesthesiology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Underriner, MD is a Anesthesiology Physician provider in Aurora, CO (NPI 1457881419).
Provider details
- NPI number
- 1457881419
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
231 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 64 | $53 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 34 | $20 |
| Anesthesia for Electroshock Therapy00104 | 25 | $50 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 19 | $64 |
| Injection of Local Anesthetic for Abdominal Wall Pain Control on Side Using Imaging Guidance64486 | 17 | $52 |
| Ultrasonic Guidance for Needle Placement76942 | 17 | $28 |
Practice location
Mailing address
Additional practice locations (1)
- 20 York StreetYnhh Dept AnesthesiologyNew Haven, CT 06510-3220Phone: (203) 688-4242
Registry dates
- Enumerated
- 2017-06-13
- Last updated
- 2022-07-21
- Certified
- 2021-07-28
Frequently asked questions
- What is Tyler Underriner's NPI number?
- Tyler Underriner's National Provider Identifier (NPI) is 1457881419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Underriner's specialty?
- Tyler Underriner is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tyler Underriner located?
- Tyler Underriner's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Tyler Underriner's phone number?
- The practice phone number listed in the NPPES registry for Tyler Underriner is (720) 848-0000.
- Does Tyler Underriner accept Medicare?
- Tyler Underriner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Underriner's NPI active?
- Yes — Tyler Underriner's NPI (1457881419) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.