Catherine O'Neill, NP-C
NPI 1760801369 · Family Nurse Practitioner · Tempe, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine O'Neill, NP-C is a Family Nurse Practitioner provider in Tempe, AZ (NPI 1760801369).
Provider details
- NPI number
- 1760801369
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP5528 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 114 | 34 |
| Quetiapine Fumarate | 111 | 29 |
| Fluoxetine Hcl | 109 | 28 |
| Trazodone Hcl | 107 | 21 |
| Escitalopram Oxalate | 104 | 28 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 82 | 19 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,394 across 75 records (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
- 2014-04-10
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Catherine O'Neill's NPI number?
- Catherine O'Neill's National Provider Identifier (NPI) is 1760801369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine O'Neill's specialty?
- Catherine O'Neill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine O'Neill located?
- Catherine O'Neill's practice location on file with NPPES is 1492 S Mill Ave Ste 206214, Tempe, AZ 85281-5652.
- What is Catherine O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Catherine O'Neill is (623) 288-3656.
- Does Catherine O'Neill accept Medicare?
- Catherine O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine O'Neill's NPI active?
- Yes — Catherine O'Neill's NPI (1760801369) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.