SARAH KRISTINE VASSAR LCSW
NPI 1346517596
Social Worker - Clinical in Memphis, TN

Q: What is Sarah Vassar's NPI number?

The NPI number for Sarah Vassar is 1346517596. It was assigned to this individual provider in the NPPES registry on November 16, 2011.

Q: What is Sarah Vassar's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sarah Vassar was last updated on April 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since November 16, 2011PECOS EnrolledAccepts Medicare Assignment

5118 PARK AVE, MEMPHIS, TN 38117(901) 458-8638 Get Directions Write a Review

NPPES record last updated: April 28, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Sarah Kristine Vassar Lcsw NPPES

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

SARAH KRISTINE VASSAR LCSW (NPI 1346517596) is an individual clinical provider in Memphis, Tennessee, licensed in Tennessee (6392) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1346517596

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameSARAH KRISTINE VASSARCredential: LCSW

Location Address5118 PARK AVEMemphis, TN 38117-5720

Mailing Address5118 Park AveMemphis, TN 38117-5720 · (901) 458-8638

Phone(901) 458-8638

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateNovember 16, 2011

Last NPPES UpdateApril 28, 2023

NPPES CertifiedApril 27, 2023

✔ NPI 1346517596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in TN · 6392

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.

5118 PARK AVE, Memphis, TN 38117

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Accepted Insurance

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

Sarah Kristine Vassar 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 ID1658777206

PECOS Enrollment IDI20210907001208

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 Sarah Vassar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

R & r Mental Health LLC

2.3 mi

Clinical

6373 N QUAIL HOLLOW RD STE 202
Memphis, TN 38120

Reassigned Medicare billing, Tennessee enrollment
11 clinicians in this Medicare group

NPI 1487372827 (901) 264-0464

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 2

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.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

228 services23 patients

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

21 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38117 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 $52.64 – $160.89

Typical copayment $0.00 (range $13.16 – $40.22)

Most-billed visit code NA

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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 20

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

STEPHANIE LABRADOR CHIN

Occupational Therapist (Hand)

5118 PARK AVE, STE 610
MEMPHIS, TN 38117

Shelby County (901) 761-4263

MRS. KATIE NORWOOD ALLBRITTEN LCSW

Social Worker (Clinical)

5118 PARK AVE, SUITE 500
MEMPHIS, TN 38117

Shelby County (901) 458-8638

MRS. TRACY SHELL JONES MCD, CCC-SLP

Speech-Language Pathologist

5118 PARK AVE, SUITE 505
MEMPHIS, TN 38117

Shelby County (901) 683-8787

MEGAN BRACK OTR/L

Occupational Therapist

5118 PARK AVE, STE 610
MEMPHIS, TN 38117

Shelby County (901) 761-4263

MR. GLENN GARY GREENE SR. LMSW

Social Worker (Clinical)

5118 PARK AVE
MEMPHIS, TN 38117

Shelby County (901) 458-8638

CALLIE B HUBBARD LCSW

Social Worker (Clinical)

5118 PARK AVE, SUITE 525
MEMPHIS, TN 38117

Shelby County (901) 682-3371

MRS. JULIE NICHOLS DIXON OT,CHT

Occupational Therapist (Hand)

5118 PARK AVE, SUITE 610
MEMPHIS, TN 38117

Shelby County (901) 761-4263

MRS. KIMBERLY KING CIMBALO LMSW

Social Worker

5118 PARK AVE, SUITE 500
MEMPHIS, TN 38117

Shelby County (990) 145-8863

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 Sarah Vassar's NPI number?

The NPI number for Sarah Vassar is 1346517596. It was assigned to this individual provider in the NPPES registry on November 16, 2011.

Where is Sarah Vassar located?

Sarah Vassar practices at 5118 Park Ave, Memphis, TN 38117. The listed phone number is (901) 458-8638.

What is Sarah Vassar's specialty?

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

Is Sarah Vassar enrolled in Medicare?

Yes. Sarah Vassar 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 Sarah Vassar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Vassar reassigns Medicare benefits to R & r Mental Health LLC (Memphis, TN). 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 Sarah Vassar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Vassar accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Sarah Vassar 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 Sarah Vassar was last updated on April 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.