ARISSA GRIZZLE
NPI 1720978976
Nurse Practitioner - Psychiatric/Mental Health in Hammond, LA

Active since July 08, 2025PECOS EnrolledAccepts Medicare Assignment
30575 OLD BATON ROUGE HWY, HAMMOND, LA 70403(225) 306-2050(225) 567-6962 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Arissa Grizzle NPPES

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

ARISSA GRIZZLE (NPI 1720978976) is an individual psychiatric/mental health provider in Hammond, Louisiana, licensed in Louisiana (241640) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1720978976
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameARISSA GRIZZLE
Location Address30575 OLD BATON ROUGE HWYHammond, LA 70403-8350
Mailing AddressPo Box 770Zachary, LA 70791-0770 · (225) 306-2067 · Fax (985) 229-6828
Fax(225) 567-6962
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 8, 2025
Last NPPES UpdateFebruary 16, 2026
NPPES CertifiedFebruary 16, 2026
NPI 1720978976 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 LA · 241640
30575 OLD BATON ROUGE HWY, Hammond, LA 70403

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

Arissa Grizzle 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 ID8628585197
PECOS Enrollment IDI20250729003147
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 70403 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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

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

Nurse Practitioner (Family)
30575 OLD BATON ROUGE HWY
HAMMOND, LA 70403

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 Arissa Grizzle's NPI number?

The NPI number for Arissa Grizzle is 1720978976. It was assigned to this individual provider in the NPPES registry on July 8, 2025.

Where is Arissa Grizzle located?

Arissa Grizzle practices at 30575 Old Baton Rouge Hwy, Hammond, LA 70403. The listed phone number is (225) 306-2050.

What is Arissa Grizzle's specialty?

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

Is Arissa Grizzle enrolled in Medicare?

Yes. Arissa Grizzle 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 Arissa Grizzle accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan list Arissa Grizzle 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 Arissa Grizzle was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.