Katie Ann Marrero, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

28406 Issued in NV

Practice address

6900 N Durango Dr
Las Vegas, NV 89149-4409

Phone

(702) 835-9700

NPI assigned

Apr 15, 2019

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, NV2 enrollments

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 2

Specialty

General Surgery

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Las Vegas Medical Group LLCGroup PAC ID 6800118522, 51 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Henderson Hospital Hospital, Henderson, NV, CCN 290057
• Spring Valley Hospital Medical Center Hospital, Las Vegas, NV, CCN 290046
• West Henderson Hospital Hospital, Henderson, NV, CCN 290062

Merit-based Incentive Payment System (MIPS)

Final score

79.36 of 100Reported as group

Quality

56.69

Promoting interoperability

100

Improvement activities

40

Cost

74.52

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kmarreromd281020@carlehiedirect.net

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.

• Las Vegas Medical Group LLC

  • Internal Medicine Physician
  • Las Vegas, NV
  • NPI 1447656988

  Multi-Specialty

  Medicare reassignment Care Compare group NPD

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

• Henderson Hospital

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1003281452
  Care Compare affiliation
• Henderson Hospital

  • Emergency Care Clinic/Center
  • Henderson, NV
  • NPI 1285490292

  Hospital

  Care Compare affiliation
• Henderson Hospital

  • Emergency Care Clinic/Center
  • Henderson, NV
  • NPI 1376198028

  Hospital

  Care Compare affiliation
• Spring Valley Medical Center

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1346230323
  Care Compare affiliation
• Spring Valley Medical Center

  • Emergency Care Clinic/Center
  • Las Vegas, NV
  • NPI 1588219117

  Hospital

  Care Compare affiliation
• Spring Valley Medical Center

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1982289690
  Care Compare affiliation
• West Henderson Hospital Medical Center LLC

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1962181172
  Care Compare affiliation

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

{
    "created_epoch": "1555286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1114580321",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5380 S RAINBOW BLVD STE 320",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891181880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6900 N DURANGO DR",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891494409",
            "telephone_number": "702-835-9700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "657 N Town Center Dr",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891446367",
            "country_code": "US",
            "telephone_number": "702-233-7000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5400 S Rainbow Blvd",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891181859",
            "country_code": "US",
            "telephone_number": "702-853-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "155 Raiders Way",
            "address_purpose": "LOCATION",
            "city": "henderson",
            "state": "NV",
            "postal_code": "89052",
            "country_code": "US",
            "telephone_number": "725-235-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1050 W Galleria Dr",
            "address_purpose": "LOCATION",
            "city": "Henderson",
            "state": "NV",
            "postal_code": "890114800",
            "country_code": "US",
            "telephone_number": "702-963-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARRERO",
        "first_name": "KATIE",
        "middle_name": "ANN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-04-15",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery",
            "state": "NV",
            "license": "28406",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "MD484744",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Camille Marrero Mangual, PTA
• Ailyn Marrero Mascaro
• Yanaysi Marrero Velazquez
• Yanelis Marrero Velazquez
• Brisney Marrero Sr.
• Kelly Marrero
• Margarita Marrero
• Richard Luis Marrero
• Vincent Alexander Marrero
• Susana Marriott

• Surgery Physician in Las Vegas, NV
• Providers in Las Vegas, NV by specialty
• Surgery Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 2025; 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.