Maureen Oneill, NP
NPI 1093866832 · Registered Nurse · Staten Island, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Oneill, NP is a Registered Nurse provider in Staten Island, NY (NPI 1093866832).
Provider details
- NPI number
- 1093866832
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F334007 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
243 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 243 | $34 |
Typical Medicare-allowed amounts for these services range $34–$34 (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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 271 | 40 |
| Enoxaparin Sodium | 20 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 19 | — |
| Pantoprazole Sodium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2010-10-29
Frequently asked questions
- What is Maureen Oneill's NPI number?
- Maureen Oneill's National Provider Identifier (NPI) is 1093866832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Oneill's specialty?
- Maureen Oneill is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maureen Oneill located?
- Maureen Oneill's practice location on file with NPPES is 72 Maine Ave, Staten Island, NY 10314.
- What is Maureen Oneill's phone number?
- The practice phone number listed in the NPPES registry for Maureen Oneill is (347) 200-4573.
- Does Maureen Oneill accept Medicare?
- Maureen Oneill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Oneill's NPI active?
- Yes — Maureen Oneill's NPI (1093866832) is active in the NPPES registry as of the last update on 2010-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.