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MEGAN TIERNEY
NPI 1275847469
Psychologist - Clinical Child & Adolescent in Dallas, TX

Active since July 30, 2010PECOS Enrolled
3301 SWISS AVE, DALLAS, TX 75204(214) 820-9351 Get Directions Write a Review

NPPES record last updated: August 9, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Megan Tierney NPPES

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

MEGAN TIERNEY (NPI 1275847469) is an individual clinical child & adolescent provider in Dallas, Texas, licensed in Texas (36243) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275847469
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameMEGAN TIERNEY
Location Address3301 SWISS AVEDallas, TX 75204
Mailing Address3301 Swiss AveDallas, TX 75204 · (214) 820-9351
Phone(214) 820-9351
Sole ProprietorNo
Enumeration DateJuly 30, 2010
Last NPPES UpdateAugust 9, 2016
✔ NPI 1275847469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in TX · 36243
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedPsychologist · HealthTaxonomy 103TH0004X · License 36243 (TX)
3301 SWISS AVE, Dallas, TX 75204
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan Tierney 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.

Medicare Billing Reassignment

Medicare enrollment records show Megan Tierney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Health System Of Texas
3.3 mi
Children
1935 MEDICAL DISTRICT DR
Dallas, TX 75235
  • Reassigned Medicare billing, Texas enrollment
  • 157 clinicians in this Medicare group
NPI 1194743013 (214) 456-1900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

BAYLOR SPECIALTY HEALTH CENTERS
General Acute Care Hospital (Children)
3301 SWISS AVE
DALLAS, TX 75204
Dallas County (214) 820-9743
RAJASHREE SRINIVASAN M.D.
Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)
3301 SWISS AVE
DALLAS, TX 75204
Dallas County (214) 820-9800
DR. FRANK EDWARD MCDONALD M.D.
Physical Medicine & Rehabilitation
3301 SWISS AVE
DALLAS, TX 75204
Dallas County (214) 820-9812
MS. SHERI AMANDA VANCURA RD, LD
Dietitian, Registered (Nutrition, Pediatric)
3301 SWISS AVE
DALLAS, TX 75204
Dallas County (214) 820-8983

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 Megan Tierney's NPI number?

The NPI number for Megan Tierney is 1275847469. It was assigned to this individual provider in the NPPES registry on July 30, 2010.

Where is Megan Tierney located?

Megan Tierney practices at 3301 Swiss Ave, Dallas, TX 75204. The listed phone number is (214) 820-9351.

What is Megan Tierney's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Megan Tierney enrolled in Medicare?

Yes. Megan Tierney is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Megan Tierney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Tierney reassigns Medicare benefits to Children's Health System Of Texas (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 Megan Tierney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Megan Tierney was last updated on August 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.