DOROTHY BETH THOMAS M.D.
NPI 1437418654
Pediatrics in Mckinney, TX

Active since May 08, 2012PECOS Enrolled
8880 STATE HIGHWAY 121 STE 118, MCKINNEY, TX 75070(469) 342-6767 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 6, 2025, Oct 6, 2023 (2 updates tracked since 2023).

About Dorothy Beth Thomas M.d. NPPES

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

DOROTHY BETH THOMAS M.D. (NPI 1437418654) is an individual pediatrics provider in Mckinney, Texas, licensed in Texas (V3967) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1437418654
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDOROTHY BETH THOMASCredential: M.D.
Location Address8880 STATE HIGHWAY 121 STE 118Mckinney, TX 75070-3132
Mailing Address4060 Victory DrFrisco, TX 75034-6332 · (602) 677-6190
Sole ProprietorNo
Enumeration DateMay 8, 2012
Last NPPES UpdateJune 6, 20252 updates tracked since enumeration
NPPES CertifiedJune 5, 2025
✔ NPI 1437418654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in TX · V3967✔ Licensed in AZ · 50649
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
8880 STATE HIGHWAY 121 STE 118, Mckinney, TX 75070

Other Names 1

Other Name (5)Dorothy Beth Rice M.d.

Secondary Practice Locations 6

Location 11411 N Beckley Ave Ste 164Dallas, TX 75203-1589 · Phone (214) 941-6691
Location 22650 Flower Mound RdFlower Mound, TX 75028-4237 · Phone (972) 645-6767 · Fax (972) 645-6768
Location 31291 W Campbell RdRichardson, TX 75080-2946 · Phone (972) 449-7677 · Fax (972) 449-7678
Location 475 State St Fl 26Boston, MA 02109-1827 · Phone (617) 204-3500
Location 56805 W Northwest HwyDallas, TX 75225-4202 · Phone (469) 905-5437 · Fax (469) 905-5439
Location 61935 Medical District Dr # El200Dallas, TX 75235-7701 · Phone (469) 966-5437 · Fax (469) 966-5439

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dorothy Beth Thomas M.d. 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 Reassignments

2

Medicare enrollment records show Dorothy Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
5131 E SOUTHERN AVE
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Phoenix Children's Hospital
  • 1,416 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
1800 E FLORENCE BLVD, PATHOLOGY
Casa Grande, AZ 85222
  • Reassigned Medicare billing, Arizona enrollment
  • 1,490 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 75070 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 2

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

Physician Assistant
8880 STATE HIGHWAY 121 STE 118
MCKINNEY, TX 75070
Physician Assistant
8880 STATE HIGHWAY 121 STE 118
MCKINNEY, TX 75070

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 Dorothy Thomas's NPI number?

The NPI number for Dorothy Thomas is 1437418654. It was assigned to this individual provider in the NPPES registry on May 8, 2012. The provider is also known as Dorothy Beth Rice M.D..

Where is Dorothy Thomas located?

Dorothy Thomas practices at 8880 State Highway 121 Ste 118, Mckinney, TX 75070. The listed phone number is (469) 342-6767.

What is Dorothy Thomas's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Dorothy Thomas enrolled in Medicare?

Yes. Dorothy Thomas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dorothy Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Thomas reassigns Medicare benefits to 2 organizations: Phoenix Children's Medical Group (Mesa, AZ) and District Medical Group, Inc (Casa Grande, AZ). Each 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 Dorothy Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dorothy Thomas accept?

Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Dorothy Thomas 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 Dorothy Thomas was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.