ALISON GRIMME O'QUINN WHNP-BC
NPI 1568926509
Nurse Practitioner - Women's Health in Cary, NC

Active since January 23, 2019PECOS EnrolledAccepts Medicare Assignment
300 ASHVILLE AVE STE 240, CARY, NC 27518(919) 784-7874 Get Directions Write a Review

NPPES record last updated: May 13, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 13, 2022, Apr 22, 2022, Mar 12, 2021 and 2 more (5 updates tracked since 2019).

About Alison Grimme O'quinn Whnp-bc NPPES

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

ALISON GRIMME O'QUINN WHNP-BC (NPI 1568926509) is an individual women's health provider in Cary, North Carolina, licensed in North Carolina (5011399) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Rex Hospital, and maintains a secondary practice location in Cary.

NPPES Registry Identity

NPI1568926509
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameALISON GRIMME O'QUINNCredential: WHNP-BC
Location Address300 ASHVILLE AVE STE 240Cary, NC 27518-8694
Mailing Address300 Ashville Ave Ste 240Cary, NC 27518-8694 · (919) 784-7874
Sole ProprietorNo
Medical School CMSDuke University School Of MedicineGraduated 2018
Enumeration DateJanuary 23, 2019
Last NPPES UpdateMay 13, 20225 updates tracked since enumeration
NPPES CertifiedMay 13, 2022
✔ NPI 1568926509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in NC · 5011399
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X · License 5011399 (NC)
300 ASHVILLE AVE STE 240, Cary, NC 27518

Secondary Practice Location 1

Location 11110 SE Cary Pkwy Ste 100Cary, NC 27518-7420 · Phone (919) 235-6460

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alison Grimme O'quinn Whnp-bc 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 ID5092054957
PECOS Enrollment IDI20190312000425
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.

Medicare Billing Reassignment

Medicare enrollment records show Alison O'quinn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospitalist
4420 LAKE BOONE TRL
Raleigh, NC 27607
  • Reassigned Medicare billing, North Carolina enrollment
  • 701 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
120 services111 patients

Hospital Affiliations CMS Care Compare

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

Rex Hospital

Acute Care Hospitals · Raleigh, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340114
Location4420 Lake Boone TrailRaleigh, NC 27607 · Wake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27518 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
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

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 Alison O'quinn's NPI number?

The NPI number for Alison O'quinn is 1568926509. It was assigned to this individual provider in the NPPES registry on January 23, 2019.

Where is Alison O'quinn located?

Alison O'quinn practices at 300 Ashville Ave Ste 240, Cary, NC 27518. The listed phone number is (919) 784-7874.

What is Alison O'quinn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Alison O'quinn enrolled in Medicare?

Yes. Alison O'quinn 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.

Which organization bills Medicare for Alison O'quinn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alison O'quinn reassigns Medicare benefits to North Carolina Mg, LLC (Raleigh, NC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alison O'quinn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alison O'quinn accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Alison O'quinn 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 Alison O'quinn affiliated with any hospitals?

According to CMS data, Alison O'quinn is affiliated with Rex Hospital.

When was this NPI record last updated?

The NPPES record for Alison O'quinn was last updated on May 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.