DR. KENNETH STEVEN SIEDLER PSY.D., M.A.
NPI 1578841953
Psychologist - Clinical in Dallas, TX

Q: What is Kenneth Siedler's NPI number?

The NPI number for Kenneth Siedler is 1578841953. It was assigned to this individual provider in the NPPES registry on August 2, 2011.

Q: What is Kenneth Siedler's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kenneth Siedler was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since August 02, 2011PECOS Enrolled

8340 MEADOW RD STE 134, DALLAS, TX 75231(214) 784-1785 Get Directions Write a Review

NPPES record last updated: July 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 18, 2023, May 6, 2022, Jun 12, 2019 (3 updates tracked since 2019).

On this page

About Dr. Kenneth Steven Siedler Psy.d., M.a. NPPES

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

DR. KENNETH STEVEN SIEDLER PSY.D., M.A. (NPI 1578841953) is an individual clinical provider in Dallas, Texas, licensed in Texas (40318) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1578841953

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. KENNETH STEVEN SIEDLERCredential: PSY.D., M.A.

Location Address8340 MEADOW RD STE 134Dallas, TX 75231-4280

Mailing Address8340 Meadow Rd Ste 134Dallas, TX 75231-4280 · (214) 784-1785

Phone(214) 784-1785

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateAugust 2, 2011

Last NPPES UpdateJuly 16, 20253 updates tracked since enumeration

NPPES CertifiedJuly 16, 2025

✔ NPI 1578841953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 40318

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.

8340 MEADOW RD STE 134, Dallas, TX 75231

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Insurance Company 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 (PECOS)

Dr. Kenneth Steven Siedler Psy.d., M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244721546

PECOS Enrollment IDI20251114001759

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

Kenneth S. Siedler, Psy.D., LLC

Same address

Clinical

8340 MEADOW RD STE 134
Dallas, TX 75231

Reassigned Medicare billing, Texas enrollment

NPI 1003708124 (214) 784-1785

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 75231 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

$172.86 typical visit price

range $57.18 – $172.86

Typical copayment $43.21 (range $14.29 – $43.21)

Most-billed visit code 99205

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

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.

Other Providers at the Same Location NPPES 4

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

KENNETH S. SIEDLER, PSY.D., LLC

Psychologist (Clinical)

8340 MEADOW RD STE 134
DALLAS, TX 75231

Dallas County (214) 784-1785

PAUL K CHAFETZ PHD

Psychologist (Clinical)

8340 MEADOW RD STE 134, #134
DALLAS, TX 75231

Dallas County (469) 233-5566

PAUL K. CHAFETZ PHD PLLC

Psychologist (Clinical)

8340 MEADOW RD STE 134
DALLAS, TX 75231

Dallas County (469) 233-5566

DR. CORBEN P BLOOMFIELD LPC

Counselor

8340 MEADOW RD STE 134
DALLAS, TX 75231

Dallas County (214) 265-1777

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 Kenneth Siedler's NPI number?

The NPI number for Kenneth Siedler is 1578841953. It was assigned to this individual provider in the NPPES registry on August 2, 2011.

Where is Kenneth Siedler located?

Kenneth Siedler practices at 8340 Meadow Rd Ste 134, Dallas, TX 75231. The listed phone number is (214) 784-1785.

What is Kenneth Siedler's specialty?

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

Is Kenneth Siedler enrolled in Medicare?

Yes. Kenneth Siedler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kenneth Siedler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Siedler reassigns Medicare benefits to Kenneth S. Siedler, Psy.D., LLC (Dallas, TX). 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 Kenneth Siedler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kenneth Siedler accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Kenneth Siedler 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 Kenneth Siedler was last updated on July 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.