Elizabeth Rivera, C-AA
NPI 1821549247 · Anesthesiologist Assistant · Louisville, KY
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Rivera, C-AA is a Anesthesiologist Assistant provider in Louisville, KY (NPI 1821549247).
Provider details
- NPI number
- 1821549247
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C-AA
- Sex
- Female
- Sole proprietor
- No
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
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
244 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 Other Procedure on Large Bowel Using an Endoscope00811 | 46 | $55 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 32 | $57 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 32 | $69 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 19 | $72 |
| Anesthesia for Shock Wave Therapy for Urinary System Stones Without Water Bath00873 | 18 | $74 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 17 | $47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 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
- 2016-10-20
- Last updated
- 2017-06-23
Frequently asked questions
- What is Elizabeth Rivera's NPI number?
- Elizabeth Rivera's National Provider Identifier (NPI) is 1821549247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Rivera's specialty?
- Elizabeth Rivera is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Rivera located?
- Elizabeth Rivera's practice location on file with NPPES is 320 Whittington Pkwy Ste 301, Louisville, KY 40222-4919.
- What is Elizabeth Rivera's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Rivera is (502) 625-5584.
- Does Elizabeth Rivera accept Medicare?
- Elizabeth Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Rivera's NPI active?
- Yes — Elizabeth Rivera's NPI (1821549247) is active in the NPPES registry as of the last update on 2017-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.