DONALD THOMSON WINKLER LCSW
NPI 1356356000
Social Worker - Clinical in Brentwood, TN

Active since July 30, 2006PECOS EnrolledAccepts Medicare Assignment
212 OVERLOOK CIR, BRENTWOOD, TN 37027(410) 884-6031 Get Directions Write a Review

NPPES record last updated: September 7, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Donald Thomson Winkler Lcsw NPPES

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

DONALD THOMSON WINKLER LCSW (NPI 1356356000) is an individual clinical provider in Brentwood, Tennessee, licensed in Tennessee (5694) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Lee, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1356356000
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDONALD THOMSON WINKLERCredential: LCSW
Location Address212 OVERLOOK CIRBrentwood, TN 37027-5396
Mailing Address1993 Stonewater DrHermitage, TN 37076-3599 · (848) 459-2358
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateJuly 30, 2006
Last NPPES UpdateSeptember 7, 2018
✔ NPI 1356356000 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 · 5694✔ Licensed in HI · 3261
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.
212 OVERLOOK CIR, Brentwood, TN 37027

Secondary Practice Location 1

Location 1700 24th StFort Lee, VA 23801-1716 · Phone (804) 734-9942 · Fax (877) 874-1008

Accepted 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

Donald Thomson Winkler 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 ID8729319140
PECOS Enrollment IDI20191015003213
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 Donald Winkler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health
5550 STERRETT PL STE 200
Columbia, MD 21044
  • Reassigned Medicare billing, Tennessee enrollment
  • 3 clinicians in this Medicare group

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 37027 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.

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 Donald Winkler's NPI number?

The NPI number for Donald Winkler is 1356356000. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Donald Winkler located?

Donald Winkler practices at 212 Overlook Cir, Brentwood, TN 37027. The listed phone number is (410) 884-6031.

What is Donald Winkler's specialty?

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

Is Donald Winkler enrolled in Medicare?

Yes. Donald Winkler 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 Donald Winkler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Winkler reassigns Medicare benefits to Focused Solutions, LLC (Columbia, MD). 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 Donald Winkler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Donald Winkler accept?

Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Health, Oscar Insurance Company and UnitedHealthcare list Donald Winkler 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 Donald Winkler was last updated on September 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.