Daniel O'Neill, DNP, ACNPC-AG, FNP-C
NPI 1891463964 · Family Nurse Practitioner · Mexia, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel O'Neill, DNP, ACNPC-AG, FNP-C is a Family Nurse Practitioner provider in Mexia, TX (NPI 1891463964).
Provider details
- NPI number
- 1891463964
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, ACNPC-AG, FNP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1033881 (TX)
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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naproxen | 19 | 19 |
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
Additional practice locations (3)
- 87th Medical GroupApo, AA 08641Phone: (609) 754-9035
- 7447 Harwin Dr Ste 180Houston, TX 77036-2020Phone: (713) 274-2586
- 215 N Main StMcgregor, TX 76657-1236Phone: (254) 405-6730
Registry dates
- Enumerated
- 2021-09-02
- Last updated
- 2025-07-11
- Certified
- 2025-06-28
Frequently asked questions
- What is Daniel O'Neill's NPI number?
- Daniel O'Neill's National Provider Identifier (NPI) is 1891463964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel O'Neill's specialty?
- Daniel O'Neill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Daniel O'Neill located?
- Daniel O'Neill's practice location on file with NPPES is 401 E Milam St, Mexia, TX 76667-2329.
- What is Daniel O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Daniel O'Neill is (254) 562-2500.
- Does Daniel O'Neill accept Medicare?
- Daniel 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 Daniel O'Neill's NPI active?
- Yes — Daniel O'Neill's NPI (1891463964) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.