DR. GREGORY WASHINGTON PHD, LCSW
NPI 1891984571
Social Worker - Clinical in Memphis, TN

Q: What is Gregory Washington's NPI number?

The NPI number for Gregory Washington is 1891984571. It was assigned to this individual provider in the NPPES registry on October 18, 2007.

Q: What is Gregory Washington's specialty?

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

Active since October 18, 2007PECOS EnrolledAccepts Medicare Assignment

4055 N PARK LOOP, MEMPHIS, TN 38152(901) 830-5180 Get Directions Write a Review

NPPES record last updated: December 5, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Gregory Washington Phd, Lcsw NPPES

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

DR. GREGORY WASHINGTON PHD, LCSW (NPI 1891984571) is an individual clinical provider in Memphis, Tennessee, licensed in Tennessee (LSW0000004802) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1891984571

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameDR. GREGORY WASHINGTONCredential: PHD, LCSW

Location Address4055 N PARK LOOPMemphis, TN 38152-9675

Mailing Address3069 Brambleberry CvSouthaven, MS 38672-6091 · (901) 830-5180

Phone(901) 830-5180

Sole ProprietorYes

Medical School CMSOtherGraduated 1995

Enumeration DateOctober 18, 2007

Last NPPES UpdateDecember 5, 2023

NPPES CertifiedDecember 5, 2023

✔ NPI 1891984571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

Licenses✔ Licensed in TN · LSW0000004802✔ Licensed in MS · C10431

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.

4055 N PARK LOOP, Memphis, TN 38152

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company.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

Dr. Gregory Washington Phd, 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 ID941385785

PECOS Enrollment IDI20120510000106

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

Case Management Inc

5.0 mi

Case Management

3171 DIRECTORS ROW
Memphis, TN 38131

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

NPI 1326116476 (901) 821-5600

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 38152 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 17

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

MRS. CILLE WILDS HEEHS MA CCC-SLP

Speech-Language Pathologist