Teresa Oneill, NP
NPI 1144887530 · Nurse Practitioner · Santa Maria, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Oneill, NP is a Nurse Practitioner provider in Santa Maria, CA (NPI 1144887530).
Provider details
- NPI number
- 1144887530
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95011673 (CA)
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 tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
548 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 260 | $66 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 151 | $114 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 85 | $95 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 52 | $35 |
Typical Medicare-allowed amounts for these services range $35–$114 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 37 | 21 |
| Hydrocortisone | 26 | — |
| Alprazolam | 17 | — |
| Losartan Potassium | 15 | — |
| Pantoprazole Sodium | 15 | — |
| Famotidine | 14 | — |
| Baclofen | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$292 across 6 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
Additional practice locations (1)
- 235 S Palisade DrSanta Maria, CA 93454-5948Phone: (805) 739-3561Fax: (805) 739-3560
Registry dates
- Enumerated
- 2019-05-21
- Last updated
- 2023-11-20
- Certified
- 2023-11-20
Frequently asked questions
- What is Teresa Oneill's NPI number?
- Teresa Oneill's National Provider Identifier (NPI) is 1144887530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Oneill's specialty?
- Teresa Oneill is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Teresa Oneill located?
- Teresa Oneill's practice location on file with NPPES is 361 Town Ctr W Ste 101, Santa Maria, CA 93458-5076.
- What is Teresa Oneill's phone number?
- The practice phone number listed in the NPPES registry for Teresa Oneill is (805) 922-6581.
- Does Teresa Oneill accept Medicare?
- Teresa Oneill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Oneill's NPI active?
- Yes — Teresa Oneill's NPI (1144887530) is active in the NPPES registry as of the last update on 2023-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.