Alyssa Dawson, CRNA
NPI 1154803039 · Certified Registered Nurse Anesthetist · Harlingen, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Dawson, CRNA is a Certified Registered Nurse Anesthetist provider in Harlingen, TX (NPI 1154803039).
Provider details
- NPI number
- 1154803039
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP138999 (TX)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
188 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) |
|---|---|---|
| Anesthesia for Exam of Colon Using an Endoscope00812 | 59 | $127 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 45 | $158 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 45 | $154 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 39 | $181 |
Typical Medicare-allowed amounts for these services range $127–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 5501 S Expressway 77Harlingen, TX 78550-3213Phone: (956) 365-1000
Registry dates
- Enumerated
- 2018-09-06
- Last updated
- 2020-02-18
- Certified
- 2020-02-18
Frequently asked questions
- What is Alyssa Dawson's NPI number?
- Alyssa Dawson's National Provider Identifier (NPI) is 1154803039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Dawson's specialty?
- Alyssa Dawson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Dawson located?
- Alyssa Dawson's practice location on file with NPPES is 512 Victoria Ln Ste 2, Harlingen, TX 78550-3227.
- What is Alyssa Dawson's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Dawson is (956) 365-4400.
- Does Alyssa Dawson accept Medicare?
- Alyssa Dawson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Dawson's NPI active?
- Yes — Alyssa Dawson's NPI (1154803039) is active in the NPPES registry as of the last update on 2020-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.