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ARIEL CHRISTINE O'NEIL M.D.
NPI 1073046074
Surgery in Columbia, TN

Active since April 06, 2017PECOS EnrolledAccepts Medicare Assignment
1708 ALPINE DR, COLUMBIA, TN 38401(931) 283-6629(605) 309-8035 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 4, 2025, Feb 13, 2023, Aug 4, 2022 and 1 more (4 updates tracked since 2022).

About Ariel Christine O'neil M.d. NPPES

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

ARIEL CHRISTINE O'NEIL M.D. (NPI 1073046074) is an individual surgery provider in Columbia, Tennessee, licensed in Tennessee (65857) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Maury Regional Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1073046074
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameARIEL CHRISTINE O'NEILCredential: M.D.
Location Address1708 ALPINE DRColumbia, TN 38401-3561
Mailing Address3024 Business Park CirGoodlettsville, TN 37072-3132 · (615) 239-2018
Phone(931) 283-6629
Fax(605) 309-8035
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 6, 2017
Last NPPES UpdateNovember 4, 20254 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1073046074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TN · 65857
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1708 ALPINE DR, Columbia, TN 38401
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and more.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

Ariel Christine O'neil M.d. 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 ID8426325994
PECOS Enrollment IDI20220825001650
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
46 services26 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
36 services36 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
15 services11 patients
Removal of gallbladder using an endoscope 47562
This procedure, known as endoscopic gallbladder removal, involves a surgeon using a special tool called an endoscope to remove your gallbladder through small incisions. It's typically done to treat gallstones and related complications. It's a less invasive method, often leading to quicker recovery.
13 services13 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maury Regional Hospital

Acute Care Hospitals · Columbia, TN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440073
Location1224 Trotwood AveColumbia, TN 38401 · Maury County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38401 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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 2

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

CARLY BETH YOUNG MD
Surgery
1708 ALPINE DR
COLUMBIA, TN 38401
Maury County (931) 283-6629
DR. AMY ELIZABETH VERTREES M.D.
Surgery
1708 ALPINE DR
COLUMBIA, TN 38401
Maury County (931) 283-6629

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 Ariel O'neil's NPI number?

The NPI number for Ariel O'neil is 1073046074. It was assigned to this individual provider in the NPPES registry on April 6, 2017.

Where is Ariel O'neil located?

Ariel O'neil practices at 1708 Alpine Dr, Columbia, TN 38401. The listed phone number is (931) 283-6629.

What is Ariel O'neil's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Ariel O'neil enrolled in Medicare?

Yes. Ariel O'neil 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 Ariel O'neil accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 4 other insurers list Ariel O'neil 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.

Is Ariel O'neil affiliated with any hospitals?

According to CMS data, Ariel O'neil is affiliated with Maury Regional Hospital.

When was this NPI record last updated?

The NPPES record for Ariel O'neil was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.