Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. YVONNE NICOLE MACKILLOP PA-C
NPI 1154615052
Physician Assistant in Wilmington, NC

Active since June 08, 2011PECOS Enrolled
4106 SHIPYARD BLVD, WILMINGTON, NC 28403(910) 769-1785(910) 769-3965 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 4, 2026, Apr 8, 2020, Apr 3, 2020 (3 updates tracked since 2020).

About Ms. Yvonne Nicole Mackillop Pa-c NPPES

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

MS. YVONNE NICOLE MACKILLOP PA-C (NPI 1154615052) is an individual physician assistant in Wilmington, North Carolina, licensed in North Carolina (0010-03558) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1154615052
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. YVONNE NICOLE MACKILLOPCredential: PA-C
Location Address4106 SHIPYARD BLVDWilmington, NC 28403-6155
Mailing Address4106 Shipyard BlvdWilmington, NC 28403-6155 · (910) 769-1785 · Fax (910) 397-0821
Fax(910) 769-3965
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateJune 8, 2011
Last NPPES UpdateAugust 4, 20263 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
NPI 1154615052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NC · 0010-03558
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4106 SHIPYARD BLVD, Wilmington, NC 28403

Other Names 1

Former Name (1)Yvonne Nicole Ott

Other Identifiers 8

Other261129NC · Medcost
Other4774937NC · Aetna
OtherFH4002505NC · First Carolina Care
Other13482969NC · Phcs - Multiplan
Other1154615052NC · Healthnet Federal Services
Medicaid1154615052NC
Other5947395NC · United Healthcare
Other7155880NC · Cigna/greatwest

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

Ms. Yvonne Nicole Mackillop Pa-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 ID6608206008
PECOS Enrollment IDI20200427002133
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 28403 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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 10

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

Counselor (Mental Health)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Social Worker (Clinical)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Counselor (Mental Health)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Social Worker (Clinical)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Social Worker (Clinical)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Social Worker (Clinical)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Social Worker (Clinical)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403
Counselor (Professional)
4106 SHIPYARD BLVD
WILMINGTON, NC 28403

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 Yvonne Mackillop's NPI number?

The NPI number for Yvonne Mackillop is 1154615052. It was assigned to this individual provider in the NPPES registry on June 8, 2011. The provider is also known as Yvonne Nicole Ott.

Where is Yvonne Mackillop located?

Yvonne Mackillop practices at 4106 Shipyard Blvd, Wilmington, NC 28403. The listed phone number is (910) 769-1785.

What is Yvonne Mackillop's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Yvonne Mackillop enrolled in Medicare?

Yes. Yvonne Mackillop 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 Yvonne Mackillop accept?

Health plans from Blue Cross and Blue Shield of NC list Yvonne Mackillop 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 Yvonne Mackillop was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.