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Dylan Reed O'neill , AA

Anesthesiologist Assistant β€’ Columbus, OH

Active NPI 1194525014 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

410 W 10th Ave Fl 1
Columbus, OH 432101240

Call 6142938487 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

410 W 10th Ave Fl 1

Columbus, OH 432101240

Telephone 6142938487
Fax 6142938153
Organization at the Same NPPES Address or Phone
Osu Observation Medicine Svs Dental Facility NPI 1386391456

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Orlando, FL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Osu Observation Medicine, Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2025

Years since graduation

1 years (graduated 2025)

CMS Doctors and Clinicians data list 2025 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2025

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dylan O'Neill has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in Columbus and Ohio

68 active clinicians are listed under Anesthesiologist Assistant with a practice address in Columbus, OH (450 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Columbus

0% of these 68 clinicians have the CMS telehealth indicator.

80.9% of these 68 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-06-13
Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

License # reported to NPPES OH 67.000566

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: State Medical Board of Ohio.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ANESTHESIOLOGY ASSISTANT

Medicare Enrollment ID

I20250626001567

Enrollment State Jurisdiction

OH

PECOS Control ID

4587176201

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Osu Observation Medicine, Llc

410 W 10th Ave, Columbus, OH 432101240

Phone: 6142938487

Secondary Practice Locations

5900 Lake Ellenor Dr Ste 150

Orlando, FL 328094663

Phone: 4073933100

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Nicole Amore , APRN-CRNA

Nurse Anesthetist, Certified Registered

NPI 1023337318

APRNCRNA

Rachel Ashworth , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003188038

Certified Registered Nurse Anesthetist

Anna Bever , APRNCRNA

Nurse Anesthetist, Certified Registered

NPI 1083218531
NPI 1013479021

Doctor of Medicine (M.D.)

Dr. Edward Chen , MD

Anesthesiology

NPI 1104868272

Doctor of Medicine (M.D.)

Ashley Dellimuti , AA

Anesthesiologist Assistant

NPI 1093251738

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location June 13, 2025

Registered at 410 W 10TH AVE FL 1, COLUMBUS, OH 432101240 (Tel: 6142938487)

πŸ“
Updated Business Mailing Address June 13, 2025

Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142938487)

πŸ‘€
Provider Name / Credentials Updated June 13, 2025

Recorded as DYLAN O'NEILL, AA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2025

Anesthesiologist Assistant (license number reported to NPPES: OH 67.000566)

βœ…
NPI Profile Active March 18, 2025

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 18, 2025

Registered at 5900 LAKE ELLENOR DR STE 150, ORLANDO, FL 328094663 (Tel: 4073933100)

πŸ“
Business Mailing Address (Initial Record) March 18, 2025

Registered at 549 DONALD DR SW, NEW PHILADELPHIA, OH 446637203 (Tel: 3303065773)

πŸ‘€
Provider Name / Credentials (Initial Record) March 18, 2025

Recorded as DYLAN O'NEILL

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2025

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration March 18, 2025

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1194525014
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 18, 2025
Last Update: June 13, 2025
Sole Proprietor: No

Other Anesthesiologist Assistants in Columbus

All Anesthesiologist Assistants in Columbus

Mailing Address

700 Ackerman Rd Ste 2120

Columbus, OH 432021559

Phone: 6142938487

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.