COLLEEN GENEVIEVE BISHOP MD
NPI 1700414141
Internal Medicine in Houston, TX
About Colleen Genevieve Bishop Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN GENEVIEVE BISHOP MD (NPI 1700414141) is an individual internal medicine provider in Houston, Texas, licensed in Texas (U9850) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and maintains a secondary practice location in The Woodlands.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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
Colleen Genevieve Bishop Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Colleen Bishop reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,296 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Colleen Bishop's NPI number?
The NPI number for Colleen Bishop is 1700414141. It was assigned to this individual provider in the NPPES registry on March 31, 2020. The provider is also known as Colleen Genevieve O'neil MD.
Where is Colleen Bishop located?
Colleen Bishop practices at 1504 Ben Taub Loop, Houston, TX 77021. The listed phone number is (713) 873-2000.
What is Colleen Bishop's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Colleen Bishop enrolled in Medicare?
Yes. Colleen Bishop 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 Colleen Bishop's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Bishop reassigns Medicare benefits to Baylor College Of Medicine (Houston, 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 Colleen Bishop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Bishop accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Colleen Bishop 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.
Is Colleen Bishop affiliated with any hospitals?
According to CMS data, Colleen Bishop is affiliated with Harris Health System.
When was this NPI record last updated?
The NPPES record for Colleen Bishop was last updated on May 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Colleen Genevieve Bishop, MD · NPI 1700414141
Internal Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1700414141 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** U9850 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1504 BEN TAUB LOOP, Houston, TX 77021
- **Phone:** (713) 873-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Baylor College Of Medicine (NPI 1053352914, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** May 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1700414141) · Data from the CMS NPPES public registry.