DR. SHANNON W. SIMS MD
NPI 1164471439
Family Medicine in Waxahachie, TX

Q: What is Shannon Sims's NPI number?

The NPI number for Shannon Sims is 1164471439. It was assigned to this individual provider in the NPPES registry on May 6, 2006.

Q: What is Shannon Sims's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Shannon Sims was last updated on July 3, 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.

Active since May 06, 2006PECOS Enrolled

572 COLEMAN ST, WAXAHACHIE, TX 75165(972) 923-2440(972) 923-2445 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Dr. Shannon W. Sims Md NPPES

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

DR. SHANNON W. SIMS MD (NPI 1164471439) is an individual family medicine provider in Waxahachie, Texas, licensed in Texas (K3009) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164471439

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. SHANNON W. SIMSCredential: MD

Location Address572 COLEMAN STWaxahachie, TX 75165-2837

Mailing Address572 Coleman StWaxahachie, TX 75165-2837 · (972) 923-2440 · Fax (972) 923-2445

Phone(972) 923-2440

Fax(972) 923-2445

Sole ProprietorNo

Enumeration DateMay 6, 2006

Last NPPES UpdateJuly 3, 2025

NPPES CertifiedJuly 3, 2025

✔ NPI 1164471439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TX · K3009

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

572 COLEMAN ST, Waxahachie, TX 75165

Open in Google Maps ↗

Other Identifiers 1

Medicaid0471641-02TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shannon W. Sims Md 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 Shannon Sims reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ellis County Coalition For Health Options

Same address

Federally Qualified Health Center (FQHC)

572 COLEMAN ST
Waxahachie, TX 75165

Reassigned Medicare billing, Texas enrollment
36 clinicians in this Medicare group

NPI 1326236464 (972) 923-2440

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 75165 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 19

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

MRS. BAYYINAH MICHEL-QUINTANILLA PA-C

Physician Assistant