ALLISON TOLAR DARNELL APRN
NPI 1043045610
Nurse Practitioner - Psychiatric/Mental Health in Collierville, TN

Active since September 04, 2024PECOS EnrolledAccepts Medicare Assignment
1011 W POPLAR AVE STE 7, COLLIERVILLE, TN 38017(901) 446-0226 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 8, 2025, Sep 4, 2024 (2 updates tracked since 2024).

About Allison Tolar Darnell Aprn NPPES

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

ALLISON TOLAR DARNELL APRN (NPI 1043045610) is an individual psychiatric/mental health provider in Collierville, Tennessee, licensed in Tennessee (39154) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2025).

NPPES Registry Identity

NPI1043045610
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameALLISON TOLAR DARNELLCredential: APRN
Location Address1011 W POPLAR AVE STE 7Collierville, TN 38017-2577
Mailing Address1011 W Poplar Ave Ste 7Collierville, TN 38017-2577
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2025
Enumeration DateSeptember 4, 2024
Last NPPES UpdateAugust 1, 20252 updates tracked since enumeration
NPPES CertifiedAugust 1, 2025
NPI 1043045610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in TN · 39154
1011 W POPLAR AVE STE 7, Collierville, TN 38017

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

Allison Tolar Darnell Aprn 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 ID42717472
PECOS Enrollment IDI20251009004537
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 38017 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
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 3

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

Nurse Practitioner (Psychiatric/Mental Health)
1011 W POPLAR AVE STE 7
COLLIERVILLE, TN 38017
Nurse Practitioner (Psychiatric/Mental Health)
1011 W POPLAR AVE STE 7
COLLIERVILLE, TN 38017
Nurse Practitioner (Psychiatric/Mental Health)
1011 W POPLAR AVE STE 7
COLLIERVILLE, TN 38017

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 Allison Darnell's NPI number?

The NPI number for Allison Darnell is 1043045610. It was assigned to this individual provider in the NPPES registry on September 4, 2024.

Where is Allison Darnell located?

Allison Darnell practices at 1011 W Poplar Ave Ste 7, Collierville, TN 38017. The listed phone number is (901) 446-0226.

What is Allison Darnell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Allison Darnell enrolled in Medicare?

Yes. Allison Darnell 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 Allison Darnell accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Allison Darnell 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 Allison Darnell was last updated on August 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.