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JENNIFER GRIER MSW, LCSW
NPI 1831686260
Social Worker - Clinical in Fort Smith, AR

Active since April 20, 2018PECOS EnrolledAccepts Medicare Assignment
3327 CROWE HILL CIR, FORT SMITH, AR 72903(573) 587-4663(314) 648-8814 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 8, 2025, Aug 15, 2021, Aug 6, 2019 and 1 more (4 updates tracked since 2018).

About Jennifer Grier Msw, Lcsw NPPES

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

JENNIFER GRIER MSW, LCSW (NPI 1831686260) is an individual clinical provider in Fort Smith, Arkansas, licensed in Missouri (2020036312) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Cape Girardeau, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1831686260
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJENNIFER GRIERCredential: MSW, LCSW
Location Address3327 CROWE HILL CIRFort Smith, AR 72903-5933
Mailing Address3327 Crowe Hill CirFort Smith, AR 72903-5933 · (573) 587-4663 · Fax (314) 648-8814
Phone(573) 587-4663
Fax(314) 648-8814
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateApril 20, 2018
Last NPPES UpdateApril 17, 20254 updates tracked since enumeration
NPPES CertifiedApril 17, 2025
✔ NPI 1831686260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in MO · 2020036312✔ Licensed in AR · 23141C
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 2018007959 (MO)
3327 CROWE HILL CIR, Fort Smith, AR 72903
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Secondary Practice Location 1

Location 1760 S Kingshighway Ste A1Cape Girardeau, MO 63703-7630 · Phone (573) 587-4663 · Fax (314) 648-8814

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.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

Jennifer Grier Msw, Lcsw 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 ID1052723079
PECOS Enrollment IDI20260827002326
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 Jennifer Grier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Authentic Path Therapy And Consultation
Same address
Clinical
3327 CROWE HILL CIR
Fort Smith, AR 72903
  • Reassigned Medicare billing, Arkansas enrollment
NPI 1710556824 (573) 587-4663

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 72903 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
$0.00 typical visit price
range $51.36 – $157.74
Typical copayment $0.00 (range $12.84 – $39.43)
Most-billed visit code NA
Established Patient
$64.56 typical visit price
range $16.16 – $128.77
Typical copayment $16.14 (range $4.04 – $32.19)
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

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

AUTHENTIC PATH THERAPY AND CONSULTATION
Social Worker (Clinical)
3327 CROWE HILL CIR
FORT SMITH, AR 72903
Sebastian County (573) 587-4663

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 Jennifer Grier's NPI number?

The NPI number for Jennifer Grier is 1831686260. It was assigned to this individual provider in the NPPES registry on April 20, 2018.

Where is Jennifer Grier located?

Jennifer Grier practices at 3327 Crowe Hill Cir, Fort Smith, AR 72903. The listed phone number is (573) 587-4663.

What is Jennifer Grier's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Jennifer Grier enrolled in Medicare?

Yes. Jennifer Grier 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 Jennifer Grier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Grier reassigns Medicare benefits to Authentic Path Therapy And Consultation (Fort Smith, AR). 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 Jennifer Grier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Grier accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Jennifer Grier 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 Jennifer Grier was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.