HEIDI CHRISTINE KNOWLES MD
NPI 1023050440
Emergency Medicine in Palestine, TX
About Heidi Christine Knowles Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEIDI CHRISTINE KNOWLES MD (NPI 1023050440) is an individual emergency medicine provider in Palestine, Texas, licensed in Texas (M3818) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Jps Health Network, and is a graduate of University Of Texas Medical School At Houston (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Heidi Christine Knowles 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 Reassignments
3Medicare enrollment records show Heidi Knowles reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 328 clinicians in this Medicare group
Southlake, TX 76092
- Reassigned Medicare billing, Texas enrollment
- 14 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 263 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jps Health Network
Acute Care Hospitals · Fort Worth, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PALESTINE, TX 75801
PALESTINE, TX 75801
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 Heidi Knowles's NPI number?
The NPI number for Heidi Knowles is 1023050440. It was assigned to this individual provider in the NPPES registry on June 11, 2006.
Where is Heidi Knowles located?
Heidi Knowles practices at 2900 S Loop 256, Palestine, TX 75801. The listed phone number is (903) 731-1144.
What is Heidi Knowles's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Heidi Knowles enrolled in Medicare?
Yes. Heidi Knowles 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 organizations bill Medicare for Heidi Knowles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Knowles reassigns Medicare benefits to 3 organizations: Integrative Emergency Services Physician Group PA (Fort Worth, TX), Southlake Emergicare PLLC (Southlake, TX) and Ies ER Oklahoma LLC (Tulsa, OK). 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 Heidi Knowles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Heidi Knowles affiliated with any hospitals?
According to CMS data, Heidi Knowles is affiliated with Jps Health Network.
When was this NPI record last updated?
The NPPES record for Heidi Knowles was last updated on April 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Heidi Christine Knowles, MD · NPI 1023050440
Emergency Medicine physician in Palestine, Texas. Individual provider, active in the CMS NPPES registry since June 11, 2006.
## Identity
- **NPI:** 1023050440 (Entity type: Individual)
- **Enumerated:** June 11, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** M3818 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2900 S LOOP 256, Palestine, TX 75801-6958
- **Phone:** (903) 731-1144
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Integrative Emergency Services Physician Group PA (NPI 1285922542, Fort Worth, TX); Southlake Emergicare PLLC (NPI 1598172033, Southlake, TX); Ies ER Oklahoma LLC (NPI 1447148093, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2003
## Record status
- **NPPES last updated:** April 16, 2008
- **Other identifiers:** Medicare UPIN I55656 (TX); Medicare PIN P00334867 (TX); Medicare PIN 8G6724 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1023050440) · Data from the CMS NPPES public registry.