Individual provider Active NPI

Nikoletta Leontaritis Carayannopoulos, DO

  • Orthopaedic Surgery Physician
  • Stafford, TX
National Provider Identifier
1174727747
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
M5326 Issued in TX
Practice address
12122 Murphy Rd Ste B1
Stafford, TX 77477-2414
Phone
(832) 400-2426
Fax
(832) 400-2427
NPI assigned
Jun 14, 2007
Last updated
Aug 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 2010-00679 NC
Orthopaedic Surgery Physician 207X00000X M5326 TX Primary

Addresses

Primary practice location

12122 Murphy Rd Ste B1
Stafford, TX 77477-2414

Mailing address

12122 Murphy Rd Ste B1
Stafford, TX 77477-2414
Phone (832) 400-2426

Other identifiers 2

IdentifierTypeStateIssuer
2757085698OtherMYUTMB 2757085698-COMMERCIAL NUMBER
280495702MedicaidTX

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
I20110602000532 TX Practitioner - Orthopedic Surgery 6901938174 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Other, 2005
Medicare assignment
May accept Medicare assignment
Group practices
Minivasive Pain Specialists,PLLCGroup PAC ID 7113278896, 29 clinicians
Action Therapy Centers LimitedGroup PAC ID 3173433265, shared by 3 NPIs, 76 clinicians

Practice addresses (Care Compare)

12122 Murphy Rd
Suite B1
Stafford, TX 77477-2414
Phone (832) 400-2426

3307 Spring Stuebner Rd
Suite D
Spring, TX 77389-4690
Phone (346) 800-6001

4009 Bellaire Blvd
Houston, TX 77025-1168

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.78 of 100Reported as individual
Quality
83.66
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Knee replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)14
Upper limb (arm) arthroscopy (minimally invasive joint repair)28
Removal of tissue1-10
Removal of nail tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2010-00679NCMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Houston Surgical Specialists Orthopaedic Surgery CurrentSince Dec 1, 2025 Accepting new patients
Minivasive Pain Specialists,PLLC Orthopaedic Surgery CurrentSince Oct 1, 2025 Accepting new patients
Advanced Surgeons & Physicians Network, Inc. CurrentSince Oct 1, 2025 Accepting new patients
Utmb Faculty Group Practice CurrentSince Apr 6, 2011 Accepting new patients
Houston Kidney Specialists Center PLLC PastSince Oct 1, 2025 Accepting new patients

Locations

301 University Blvd
Galveston, TX 77555
Phone (409) 747-1883

12930 East Fwy
Houston, TX 77015
Phone (281) 704-3836

2000 Crawford St
Ste 1750
Houston, TX 77002
Phone (713) 756-5546

2656 S Loop W
Ste 595
Houston, TX 77054

4200 Twelve Oaks Dr
Houston, TX 77027
Phone (713) 621-5010

6002 Rogerdale Rd
Ste 590
Houston, TX 77072

3307 Spring Stuebner Rd
Ste D
Spring, TX 77389
Phone (363) 800-6001

12122 Murphy Rd
Stafford, TX 77477
Phone (832) 400-2426

12122 Murphy Rd
Ste B1
Stafford, TX 77477
Phone (832) 400-2426

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/19285/brand/4/csg/1/fhir/r4
  • FHIR API: https://fhir4.healow.com/fhir/r4/BGIJDD/Endpoint/BGIJDD
  • Direct secure messaging: nikoletta.carayannopoulos@hca9.eclinicaldirectplus.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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": "1181779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1174727747",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12122 MURPHY RD STE B1",
            "city": "STAFFORD",
            "state": "TX",
            "postal_code": "774772414",
            "telephone_number": "832-400-2426",
            "fax_number": "832-400-2427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12122 MURPHY RD STE B1",
            "city": "STAFFORD",
            "state": "TX",
            "postal_code": "774772414",
            "telephone_number": "832-400-2426",
            "fax_number": "832-400-2427"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARAYANNOPOULOS",
        "first_name": "NIKOLETTA",
        "middle_name": "LEONTARITIS",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-06-14",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NC",
            "license": "2010-00679",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TX",
            "license": "M5326",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MYUTMB 2757085698-COMMERCIAL NUMBER",
            "identifier": "2757085698",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "280495702",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Stafford, TX

Sources for this page

Verify at the official NPI Registry.