Merrith Roger Karl III, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP124663 Issued in TX

Practice address

18951 N Memorial Dr
Humble, TX 77338-4217

Phone

(281) 540-7999

NPI assigned

Oct 31, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

George Washington University School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Memorial Hermann Hospital Based Physician GroupGroup PAC ID 4385075480, 272 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Memorial Hermann Hospital Based Physician Group

  • Emergency Medicine Physician
  • Houston, TX
  • NPI 1295363497
  Medicare reassignment Care Compare group NPD
• Acs Primary Care Physicians Southwest, PA

  • Emergency Medicine Physician
  • Gainesville, TX
  • NPI 1538101019

  Nurse Practitioner

  Medicare reassignment NPD

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

{
    "created_epoch": "1383177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726531200000",
    "number": "1669800546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5610 EVERGREEN VALLEY DR",
            "city": "KINGWOOD",
            "state": "TX",
            "postal_code": "773453067"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18951 N MEMORIAL DR",
            "city": "HUMBLE",
            "state": "TX",
            "postal_code": "773384217",
            "telephone_number": "281-540-7999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARL",
        "first_name": "MERRITH",
        "middle_name": "ROGER",
        "name_prefix": "Mr.",
        "name_suffix": "III",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-10-31",
        "last_updated": "2024-09-17",
        "certification_date": "2024-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "AP124663",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "809797",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP124663",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Malek A Kanama
• Han B Kang, MD
• Karam Rehab and Wellness PLLC
• Claudia Karam
• Karen Dickerson MD PA
• Brenda Karst
• Kartaba, PLLC
• Kater Care Management Group LLC
• Poornima Katta, AGACNP-BC
• Amrit Jot Kaur

• Family Nurse Practitioner in Humble, TX
• Providers in Humble, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2024; 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.