HEIDI OSTLER
NPI 1538657010
Pediatrics - Pediatric Cardiology in Houston, TX
About Heidi Ostler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEIDI OSTLER (NPI 1538657010) is an individual pediatric cardiology provider in Houston, Texas, licensed in California (A165776) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Primary Children's Hospital, and maintains a secondary practice location in San Diego.
NPPES Registry Identity
Specialties & Licenses 3
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
Heidi Ostler 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 Heidi Ostler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sandy, UT 84092
- Reassigned Medicare billing, Utah enrollment
- 751 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.
Primary Children's Hospital
Childrens · Salt Lake City, UTOther Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Ostler's NPI number?
The NPI number for Heidi Ostler is 1538657010. It was assigned to this individual provider in the NPPES registry on April 30, 2018.
Where is Heidi Ostler located?
Heidi Ostler practices at 6651 Main St Ste E1920, Houston, TX 77030. The listed phone number is (832) 826-5048.
What is Heidi Ostler's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Heidi Ostler enrolled in Medicare?
Yes. Heidi Ostler 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 Heidi Ostler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Ostler reassigns Medicare benefits to University Of Utah Pediatric Services (Sandy, UT). 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 Heidi Ostler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heidi Ostler accept?
Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Heidi Ostler 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 Heidi Ostler affiliated with any hospitals?
According to CMS data, Heidi Ostler is affiliated with Primary Children's Hospital.
When was this NPI record last updated?
The NPPES record for Heidi Ostler was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Heidi Ostler · NPI 1538657010
Pediatric Cardiology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 30, 2018.
## Identity
- **NPI:** 1538657010 (Entity type: Individual)
- **Enumerated:** April 30, 2018
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** A165776 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6651 MAIN ST STE E1920, Houston, TX 77030-2428
- **Phone:** (832) 826-5048
## 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:** University Of Utah Pediatric Services (NPI 1386257152, Sandy, UT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** January 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1538657010) · Data from the CMS NPPES public registry.