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MRS. ALLISON MARIE STOCK FNP
NPI 1619314564
Nurse Practitioner - Family in Memphis, TN

Active since June 02, 2013PECOS Enrolled
6401 POPLAR AVE STE 500, MEMPHIS, TN 38119(901) 227-2360(901) 227-2367 Get Directions Write a Review

NPPES record last updated: February 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 17, 2025, Feb 4, 2025, Dec 4, 2018 (3 updates tracked since 2018).

About Mrs. Allison Marie Stock Fnp NPPES

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

MRS. ALLISON MARIE STOCK FNP (NPI 1619314564) is an individual family provider in Memphis, Tennessee, licensed in Tennessee (17594) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619314564
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. ALLISON MARIE STOCKCredential: FNP
Location Address6401 POPLAR AVE STE 500Memphis, TN 38119-4808
Mailing Address6401 Poplar Ave Ste 500Memphis, TN 38119-4808 · (901) 746-9438 · Fax (901) 746-9331
Phone(901) 227-2360
Fax(901) 227-2367
Sole ProprietorNo
Enumeration DateJune 2, 2013
Last NPPES UpdateFebruary 17, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2025
✔ NPI 1619314564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TN · 17594
6401 POPLAR AVE STE 500, Memphis, TN 38119
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Allison Marie Stock Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Allison Stock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iac Associates PLLC
Same address
Mental Health
6401 POPLAR AVE STE 500
Memphis, TN 38119
  • Reassigned Medicare billing, Tennessee enrollment
  • 8 clinicians in this Medicare group
NPI 1487126272 (901) 746-9438
Arcare
87 mi
Federally Qualified Health Center (FQHC)
117 S 2ND ST
Augusta, AR 72006
  • Reassigned Medicare billing, Tennessee enrollment
  • 7 clinicians in this Medicare group
NPI 1275635542 (870) 347-2534

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38119 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 8

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

DR. JAMIE RAY PETTIT ED.D LPC - MHSP
Counselor (Professional)
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 746-9438
JUSTIN GARRETT PRICE LMSW
Social Worker
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 472-4293
IAC ASSOCIATES PLLC
Counselor (Mental Health)
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 746-9438
ARCARE
Clinic/Center (Federally Qualified Health Center (FQHC))
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (870) 347-3475
DR. JOHN B WOODS M.D.
Internal Medicine (Addiction Medicine)
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 866-8630
SOMA DUTTA MD
Internal Medicine
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 422-8191
DR. JARED LEE MATTHEWS M.D.
Preventive Medicine (Addiction Medicine)
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 746-9438
KYRSTAN ANDERSON LPC-MHSP
Counselor
6401 POPLAR AVE STE 500
MEMPHIS, TN 38119
Shelby County (901) 422-8191

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 Stock's NPI number?

The NPI number for Allison Stock is 1619314564. It was assigned to this individual provider in the NPPES registry on June 2, 2013.

Where is Allison Stock located?

Allison Stock practices at 6401 Poplar Ave Ste 500, Memphis, TN 38119. The listed phone number is (901) 227-2360.

What is Allison Stock's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Stock enrolled in Medicare?

Yes. Allison Stock is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Allison Stock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Stock reassigns Medicare benefits to 2 organizations: Iac Associates PLLC (Memphis, TN) and Arcare (Augusta, AR). Each 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 Allison Stock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Allison Stock was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.