Quick answers
- Which hospitals does Peter R. Ermis work at?
- Medicare's official clinician data lists Peter R. Ermis at 1 hospital: Texas Children's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter R. Ermis see patients?
- Medicare's clinician data lists 2 practice locations, including Sugar Land, TX and The Woodlands, TX. Call before your visit to confirm the address.
- What is Peter R. Ermis's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine and Pediatric Medicine.
- Does Peter R. Ermis accept Medicare assignment?
- Yes. Medicare's clinician data says Peter R. Ermis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Peter R. Ermis?
- (281) 494-7010, as listed in official Medicare / NPI Registry data.
- What is Peter R. Ermis's NPI number?
- 1639322407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter R. Ermis works
Medicare's Facility Affiliation Data lists Peter R. Ermis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Texas Children's HospitalHouston, TX · Children's Hospital · CCN 453304
Practice locations
Addresses where Peter R. Ermis is enrolled with Medicare (CMS data updated 2026-10-02).
- 15400 Southwest Fwy, Suite 200Sugar Land, TX 77478 (281) 494‑7010
- 17600 Interstate 45 SThe Woodlands, TX 77384 (832) 828‑3660
Group practices
Medicare enrollment lists Peter R. Ermis as a member of this group (CMS data updated 2026-10-02).
- Texas Childrens Physician Group671 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639322407 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians