Individual provider Active NPI

Michael Karim Rizk

  • Family Nurse Practitioner
  • Houston, TX
National Provider Identifier
1508301854
Registry record updated May 29, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP137742 Issued in TX
Practice address
1515 Holcombe Blvd
Houston, TX 77030
Phone
(713) 792-6161
NPI assigned
Dec 22, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X AP137742 TX Primary

Addresses

Primary practice location

1515 Holcombe Blvd
Houston, TX 77030

Mailing address

PO Box 4439
Houston, TX 77210-4439
Phone (713) 792-2991

Other practice location 1

2680 Hampshire Rd # 3
Cleveland Heights, OH 44106-2511
Phone (909) 697-8007

Other identifiers 2

IdentifierTypeStateIssuer
393559502OtherTXCSHCN
393559501MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, WA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20211005002093 CA Practitioner - Nurse Practitioner 5799056503 Reassigns benefits to 1 organization
I20250710003171 WA Practitioner - Nurse Practitioner 5799056503 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
84.29 of 100Reported as group
Quality
70.82
Promoting interoperability
100
Improvement activities
40
Cost
67.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
AP137742TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Faculty Physicians and Surgeons of Llusm Current Accepting new patients
Faculty Physicians and Surgeons of Llusm Current Accepting new patients
Faculty Physicians and Surgeons of Llusm CurrentSince Nov 1, 2021 Accepting new patients
Seattle Childrens Hospital CurrentSince Jun 26, 2025 Accepting new patients
Seattle Children'S Hospital Current Accepting new patients
Seattle Children'S Hospital Past Accepting new patients

Locations

11370 Anderson St
Ste 2600
Loma Linda, CA 92354
Phone (909) 558-2890

File Number 54701
Los Angeles, CA 90074
Phone (909) 651-4300

1035 116th Ave NE
Bellevue, WA 98004
Phone (425) 451-4141

8232 W Grandridge Blvd
Kennewick, WA 99336
Phone (509) 582-1700

4800 Sand Point Way NE
Seattle, WA 98105
Phone (206) 526-2000

1780 NW Myhre Rd
Ste 2120
Silverdale, WA 98383
Phone (360) 782-3100

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1482364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1559088000000",
    "number": "1508301854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4439",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772104439",
            "telephone_number": "713-792-2991"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 HOLCOMBE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77030",
            "telephone_number": "713-792-6161"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2680 Hampshire Rd # 3",
            "address_purpose": "LOCATION",
            "city": "Cleveland Heights",
            "state": "OH",
            "postal_code": "441062511",
            "country_code": "US",
            "telephone_number": "909-697-8007",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIZK",
        "first_name": "MICHAEL",
        "middle_name": "KARIM",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-12-22",
        "last_updated": "2019-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP137742",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN",
            "identifier": "393559502",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "393559501",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.