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DR. KRISTY RUTHANN BYBEE DO
NPI 1467774943
Pediatrics - Pediatric Emergency Medicine in Prosper, TX

Active since February 24, 2010PECOS Enrolled
4100 W UNIVERSITY DR, PROSPER, TX 75078(945) 204-4100(682) 885-1903 Get Directions Write a Review

NPPES record last updated: January 25, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 25, 2023, Aug 2, 2019, Mar 17, 2018 and 2 more (5 updates tracked since 2016).

About Dr. Kristy Ruthann Bybee Do NPPES

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

DR. KRISTY RUTHANN BYBEE DO (NPI 1467774943) is an individual pediatric emergency medicine provider in Prosper, Texas, licensed in Texas (N8492) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467774943
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameDR. KRISTY RUTHANN BYBEECredential: DO
Location Address4100 W UNIVERSITY DRProsper, TX 75078-3123
Mailing AddressPo Box 733784Dallas, TX 75373-3784 · (682) 885-6483 · Fax (682) 885-3113
Phone(945) 204-4100
Fax(682) 885-1903
Sole ProprietorNo
Enumeration DateFebruary 24, 2010
Last NPPES UpdateJanuary 25, 20235 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2023
✔ NPI 1467774943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in TX · N8492
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedPediatricsTaxonomy 208000000X · License N8492 (TX)
4100 W UNIVERSITY DR, Prosper, TX 75078
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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, Imperial Insurance Companies, Inc., Oscar Insurance Company.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. Kristy Ruthann Bybee Do 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

3

Medicare enrollment records show Kristy Bybee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Questcare Medical Services PLLC
15 mi
Emergency Medicine
3901 W 15TH ST
Plano, TX 75075
  • Reassigned Medicare billing, Texas enrollment
  • 454 clinicians in this Medicare group
NPI 1164574489 (469) 401-2386
Cook Children's Physician Network
43 mi
Pediatrics
801 7TH AVE
Fort Worth, TX 76104
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Cook Childrens Physician Network
  • 1,186 clinicians in this Medicare group
NPI 1083472062 (682) 885-6483
Sound Physicians Emergency Medicine Of Texas PLLC
155 mi
Emergency Medicine
2201 CLEAR CREEK RD
Killeen, TX 76549
  • Reassigned Medicare billing, Texas enrollment
  • 387 clinicians in this Medicare group
NPI 1518475557 (254) 526-7523

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 20

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

SANA JAMIL SIDDIQUI-YOUSUFZAI M.D.
Hospitalist
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
NATALIE NIMER SMITH M.D.
Pediatrics (Pediatric Emergency Medicine)
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
ALOCHANA RAGULA MD
Hospitalist
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
PAULINA JOANNA RAMOS-COBORN MD
Hospitalist
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
JAY S JEON
Hospitalist
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
AMY CHENG M.D.
Pediatrics (Pediatric Emergency Medicine)
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100
MICHAEL PALDINO MD
Radiology (Neuroradiology)
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (682) 885-6483
JILL YVONNE STEINBACH CPNP-AC
Nurse Practitioner (Acute Care)
4100 W UNIVERSITY DR
PROSPER, TX 75078
Collin County (945) 204-4100

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 Kristy Bybee's NPI number?

The NPI number for Kristy Bybee is 1467774943. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Where is Kristy Bybee located?

Kristy Bybee practices at 4100 W University Dr, Prosper, TX 75078. The listed phone number is (945) 204-4100.

What is Kristy Bybee's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Kristy Bybee enrolled in Medicare?

Yes. Kristy Bybee is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristy Bybee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristy Bybee reassigns Medicare benefits to 3 organizations: Questcare Medical Services PLLC (Plano, TX), Cook Children's Physician Network (Fort Worth, TX) and Sound Physicians Emergency Medicine Of Texas PLLC (Killeen, TX). 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 Kristy Bybee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristy Bybee accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Oscar Insurance Company list Kristy Bybee 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 Kristy Bybee was last updated on January 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.