Individual provider Active NPI

Eleni Tiniakou, M.D.

  • Rheumatology Physician
  • Houston, TX
National Provider Identifier
1861722530
Registry record updated May 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
V7081 Issued in MD
Practice address
6410 Fannin St Ste 450
Houston, TX 77030-3008
Phone
(713) 500-6900
NPI assigned
Jan 1, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X V7081 MD Primary

Addresses

Primary practice location

6410 Fannin St Ste 450
Houston, TX 77030-3008

Mailing address

6410 Fannin St Ste 450
Houston, TX 77030-3008
Phone (713) 500-6900

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250509001940 TX Practitioner - Rheumatology 2668613142 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ut PhysiciansGroup PAC ID 8426960360, 1,744 clinicians

Practice addresses (Care Compare)

6410 Fannin St
Houston, TX 77030-3000

6410 Fannin St
Houston, TX 77030-3005

6411 Fannin St
Houston, TX 77030-1501
Phone (713) 704-0093

6431 Fannin St
MSB2.100
Houston, TX 77030-1501
Phone (713) 500-7700

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
V7081MDMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ut Physicians CurrentSince Apr 1, 2025 Accepting new patients
Ut Physicians CurrentSince Apr 1, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

6410 Fannin St
Ste 450
Houston, TX 77030
Phone (713) 486-3100

6410 Fannin St
#135
Houston, TX 77030

6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714

Interoperability endpoints

  • Direct secure messaging: etiniakou72606@direct.hopkinsmedicine.org

Organizations & group practices 3

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1262304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1861722530",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6410 FANNIN ST STE 450",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770303008",
            "telephone_number": "713-500-6900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6410 FANNIN ST STE 450",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770303008",
            "telephone_number": "713-500-6900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TINIAKOU",
        "first_name": "ELENI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-01-01",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MD",
            "license": "V7081",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.