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JENNIFER IELENE WILLIAMS LMFT
NPI 1033657705
Marriage & Family Therapist in Knoxville, TN

Active since February 02, 2017PECOS Enrolled
1415 OLD WEISGARBER RD STE 360, KNOXVILLE, TN 37909(865) 588-3173 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 30, 2026, Sep 3, 2025, Nov 3, 2022 and 2 more (5 updates tracked since 2017).

About Jennifer Ielene Williams Lmft NPPES

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

JENNIFER IELENE WILLIAMS LMFT (NPI 1033657705) is an individual marriage & family therapist in Knoxville, Tennessee, licensed in Tennessee (2034) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Long Beach.

NPPES Registry Identity

NPI1033657705
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameJENNIFER IELENE WILLIAMSCredential: LMFT
Location Address1415 OLD WEISGARBER RD STE 360Knoxville, TN 37909-1381
Mailing Address4800 N Scottsdale Rd Ste 2500Scottsdale, AZ 85251-7630
Phone(865) 588-3173
Sole ProprietorNo
Enumeration DateFebruary 2, 2017
Last NPPES UpdateJanuary 30, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
✔ NPI 1033657705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in TN · 2034✔ Licensed in CA · IMF96027
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1415 OLD WEISGARBER RD STE 360, Knoxville, TN 37909
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Secondary Practice Location 1

Location 11501 Hughes Way Ste 150Long Beach, CA 90810-1878 · Phone (310) 221-6336

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer Ielene Williams Lmft 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.

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.

HILARY S HAVERKAMP
Social Worker (Clinical)
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 588-3173
ANASTASIA ARMSTRONG LMSW
Social Worker
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 345-4557
MRS. EDELYN YVETTE BISHOP APRN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 588-3173
MRS. MISHI CAROLINE WORRELL LPC-MHSP
Counselor (Professional)
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 588-3173
A STEP AHEAD ORTHOTICS AND PROSTHETICS, INC
Prosthetic/Orthotic Supplier
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (615) 383-0048
SHELBY HARRIS LMSW
Social Worker
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 345-4557
EDNA KATHLEEN CLARK LCSW
Social Worker (Clinical)
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 588-3173
CODY E BARNHILL LMSW
Social Worker
1415 OLD WEISGARBER RD STE 360
KNOXVILLE, TN 37909
Knox County (865) 588-3173

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 Williams's NPI number?

The NPI number for Jennifer Williams is 1033657705. It was assigned to this individual provider in the NPPES registry on February 2, 2017.

Where is Jennifer Williams located?

Jennifer Williams practices at 1415 Old Weisgarber Rd Ste 360, Knoxville, TN 37909. The listed phone number is (865) 588-3173.

What is Jennifer Williams's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Jennifer Williams enrolled in Medicare?

Yes. Jennifer Williams is registered in the Medicare PECOS enrollment system.

What insurance does Jennifer Williams accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list Jennifer Williams 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 Williams was last updated on January 30, 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.