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DR. BESS LEWIS PSYD
NPI 1184232605
Psychologist - Clinical in Johnson City, TN

Active since July 21, 2020PECOS EnrolledAccepts Medicare Assignment
1735 W STATE FRANKLIN ROAD, STE 5 #180, JOHNSON CITY, TN 37604(423) 631-5873 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 5, 2025, Sep 6, 2024, Dec 11, 2023 and 1 more (4 updates tracked since 2020).

About Dr. Bess Lewis Psyd NPPES

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

DR. BESS LEWIS PSYD (NPI 1184232605) is an individual clinical provider in Johnson City, Tennessee, licensed in Tennessee (P0000002156) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1184232605
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. BESS LEWISCredential: PSYD
Location Address1735 W STATE FRANKLIN ROAD, STE 5 #180Johnson City, TN 37604-4030
Mailing Address314 W Locust StJohnson City, TN 37604-6728 · (423) 364-2972
Phone(423) 631-5873
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 21, 2020
Last NPPES UpdateJune 24, 20264 updates tracked since enumeration
NPPES CertifiedJune 24, 2026
✔ NPI 1184232605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in TN · P0000002156
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X
1735 W STATE FRANKLIN ROAD, Johnson City, TN 37604
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Secondary Practice Locations 3

Location 18390 Lyndon B Johnson Fwy Ste 575Dallas, TX 75243-1188 · Phone (214) 918-1999 · Fax (972) 850-9452
Location 2111 W 10th AveJohnson City, TN 37604-3844 · Phone (423) 364-2972
Location 34925 Greenville Ave Ste 1050Dallas, TX 75206-4084 · Phone (214) 918-1999 · Fax (972) 850-9452

Other Identifiers 1

Other10011TN · Psypact

Accepted Insurance

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

Dr. Bess Lewis Psyd 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 ID9436501822
PECOS Enrollment IDI20240122002960
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.

Areas of Expertise CMS Part B claims 5

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.

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.
508 services508 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
506 services506 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
497 services497 patients
Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
446 services440 patients
Evaluation of psychological test, each additional hour 96131
This service involves additional hours spent on assessing psychological tests. It helps to understand your mental health better, identifying any potential issues or disorders. It's a crucial step in creating an effective treatment plan.
329 services300 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37604 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

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 Bess Lewis's NPI number?

The NPI number for Bess Lewis is 1184232605. It was assigned to this individual provider in the NPPES registry on July 21, 2020.

Where is Bess Lewis located?

Bess Lewis practices at 1735 W State Franklin Road Ste 5 #180, Johnson City, TN 37604. The listed phone number is (423) 631-5873.

What is Bess Lewis's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Bess Lewis enrolled in Medicare?

Yes. Bess Lewis 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 Bess Lewis accept?

Health plans from BlueCross BlueShield of Tennessee and Molina Healthcare list Bess Lewis 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 Bess Lewis was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.