DR. DANIEL O'NEILL DNP, ACNPC-AG, FNP-C
NPI 1891463964
Nurse Practitioner - Family in Mexia, TX

Active since September 02, 2021PECOS EnrolledAccepts Medicare Assignment
401 E MILAM ST, MEXIA, TX 76667(254) 562-2500 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 11, 2025, Jul 7, 2023, Mar 22, 2023 and 1 more (4 updates tracked since 2022).

About Dr. Daniel O'neill Dnp, Acnpc-ag, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANIEL O'NEILL DNP, ACNPC-AG, FNP-C (NPI 1891463964) is an individual family provider in Mexia, Texas, licensed in Texas (1033881) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1891463964
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. DANIEL O'NEILLCredential: DNP, ACNPC-AG, FNP-C
Location Address401 E MILAM STMexia, TX 76667-2329
Mailing Address401 E Milian StMexia, TX 76667 · (254) 562-2500
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 2, 2021
Last NPPES UpdateJuly 11, 20254 updates tracked since enumeration
NPPES CertifiedJune 28, 2025
NPI 1891463964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TX · 1033881
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 1033881 (TX)
401 E MILAM ST, Mexia, TX 76667

Secondary Practice Locations 3

Location 187th Medical GroupAPO, AA 08641 · Phone (609) 754-9035
Location 27447 Harwin Dr Ste 180Houston, TX 77036-2020 · Phone (713) 274-2586
Location 3215 N Main StMcGregor, TX 76657-1236 · Phone (254) 405-6730

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel O'neill Dnp, Acnpc-ag, Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052702180
PECOS Enrollment IDI20211229000463
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76667 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
401 E MILAM ST
MEXIA, TX 76667
Clinic/Center (Urgent Care)
401 E MILAM ST
MEXIA, TX 76667
Nurse Practitioner
401 E MILAM ST
MEXIA, TX 76667
Durable Medical Equipment & Medical Supplies
401 E MILAM ST
MEXIA, TX 76667
Nurse Practitioner
401 E MILAM ST
MEXIA, TX 76667
Physician Assistant
401 E MILAM ST
MEXIA, TX 76667
Nurse Practitioner (Family)
401 E MILAM ST
MEXIA, TX 76667

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel O'neill's NPI number?

The NPI number for Daniel O'neill is 1891463964. It was assigned to this individual provider in the NPPES registry on September 2, 2021.

Where is Daniel O'neill located?

Daniel O'neill practices at 401 E Milam St, Mexia, TX 76667. The listed phone number is (254) 562-2500.

What is Daniel O'neill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Daniel O'neill enrolled in Medicare?

Yes. Daniel O'neill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Daniel O'neill accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Sendero Health Plans, Local Nonprofit list Daniel O'neill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Daniel O'neill was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.