Peter R Ermis, M.D.

Primary specialty

Adult Congenital Heart Disease PhysicianTaxonomy code 207RA0002X

License

N5041 Issued in TX

Practice address

1 Baylor PLZ
Deparment of Medicine
Houston, TX 77030-3411

Phone

(713) 798-1000

NPI assigned

Oct 24, 2008

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine, Pediatric Medicine

Education

University of Texas Medical School at San Antonio, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Texas Childrens Physician GroupGroup PAC ID 4385722081, 661 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Texas Childrens Hospital Hospital, Houston, TX, CCN 453304

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: permis7225@prddirect.texaschildrens.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Texas Children's Physician Group

  • Pediatrics Physician
  • Houston, TX
  • NPI 1861675506
  Medicare reassignment Care Compare group NPD
• Baylor College of Medicine

  dba HCHD Community Medicine

  • Family Medicine Physician
  • Houston, TX
  • NPI 1053352914
  Medicare reassignment NPD
• Baylor College of Medicine

  dba BCM Physicians

  • Ph.D. Medical Genetics
  • Houston, TX
  • NPI 1881026664

  Internal Medicine

  Medicare reassignment NPD
• Baylor College of Medicine

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1104867175
  NPD
• Baylor College of Medicine

  • Orthopaedic Surgery Physician
  • Sugar Land, TX
  • NPI 1700683844
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Texas Children's Hospital

  • Children's Hospital
  • Houston, TX
  • NPI 1477643690
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1224806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1639322407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 GREENWAY PLZ STE 300",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770460207",
            "telephone_number": "832-828-3660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BAYLOR PLZ",
            "address_2": "DEPARMENT OF MEDICINE",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770303411",
            "telephone_number": "713-798-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ERMIS",
        "first_name": "PETER",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-10-24",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "N5041",
            "primary": false
        },
        {
            "code": "207RA0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Adult Congenital Heart Disease",
            "state": "TX",
            "license": "N5041",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "BP10023326",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "TX",
            "license": "N5041",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "permis5928@bcm.ghhdirect.net",
            "affiliation": "N",
            "address_1": "6620 Main St Fl 11",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770302344",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jennifer C Erklauer, MD
• Carolyn S. Erlinger, M.ED., LPC
• Alessondra Ermalinski, PTA
• Jae Ermer
• Katherine Natalie Ermgodts, MA CCC SLP
• Ernemelv Healthcare Inc
• Ernest G. Layton Jr. MD PA
• Elizabeth Ernest, RN, CMGT - BC
• Kristin Ernest, M.D.
• Eronchar Health Services Inc.

• Internal Medicine Physician in Houston, TX
• Providers in Houston, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.