Tyler Armstrong, DNP, CRNA
NPI 1457950842 · Certified Registered Nurse Anesthetist · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Armstrong, DNP, CRNA is a Certified Registered Nurse Anesthetist provider in Hattiesburg, MS (NPI 1457950842).
Provider details
- NPI number
- 1457950842
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 903224 (MS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
99 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 21 | $280 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 18 | $24 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 15 | $115 |
| Injection of Anesthetic Agent And/Or Steroid Into Knee Nerve Branch Using Imaging Guidance64454 | 12 | $63 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 11 | $125 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 11 | $157 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-10-19
- Last updated
- 2021-09-13
- Certified
- 2021-09-13
Frequently asked questions
- What is Tyler Armstrong's NPI number?
- Tyler Armstrong's National Provider Identifier (NPI) is 1457950842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Armstrong's specialty?
- Tyler Armstrong is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tyler Armstrong located?
- Tyler Armstrong's practice location on file with NPPES is 415 S 28th Ave, Hattiesburg, MS 39401-7246.
- What is Tyler Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Tyler Armstrong is (601) 261-3606.
- Does Tyler Armstrong accept Medicare?
- Tyler Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Armstrong's NPI active?
- Yes — Tyler Armstrong's NPI (1457950842) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.