Active NPI
Nikoletta Leontaritis Carayannopoulos, DO
- Orthopaedic Surgery Physician
- Stafford, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- M5326
- 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, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2757085698 | Other | MYUTMB 2757085698-COMMERCIAL NUMBER | |
| 280495702 | Medicaid | TX |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Other, 2005
- Medicare assignment
- May accept Medicare assignment
- Group practices
- Action Therapy Centers Limited
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
- Home Health Professionals
- HCA Houston Healthcare West
- Houston Methodist Sugarland Hospital
- Townsen Memorial Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.78 of 100
- Quality
- 83.66
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 1-10 |
| Knee replacement | 1-10 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 14 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 28 |
| Removal of tissue | 1-10 |
| Removal of nail tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2010-00679 | NC | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Houston Surgical Specialists | Orthopaedic Surgery | Current | Accepting new patients |
| Minivasive Pain Specialists,PLLC | Orthopaedic Surgery | Current | Accepting new patients |
| Advanced Surgeons & Physicians Network, Inc. | Current | Accepting new patients | |
| Utmb Faculty Group Practice | Current | Accepting new patients | |
| Houston Kidney Specialists Center PLLC | Past | 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
- https://api.platform.athenahealth.com/19285/brand/4/csg/1/fhir/r4
- https://fhir4.healow.com/fhir/r4/BGIJDD/Endpoint/BGIJDD
- 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.
-
- Orthopaedic Surgery Physician
- Stafford, TX
- NPI 1346125614
-
dba Minivasive Pain & Orthopedics
- Interventional Pain Medicine Physician
- Spring, TX
- NPI 1477099851
Orthopaedic Surgery
-
dba Advanced Medical Group
- Family Medicine Physician
- Houston, TX
- NPI 1508030917
-
- General Practice Physician
- Galveston, TX
- NPI 1942241146
-
- Orthopaedic Surgery Physician
- Stafford, TX
- NPI 1225941925
-
- Nephrology Physician
- Houston, TX
- NPI 1396217162
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba HCA Houston Healthcare West
- General Acute Care Hospital
- Houston, TX
- NPI 1275580938
-
dba Houston Methodist Sugar Land Hospital
- General Acute Care Hospital
- Sugar Land, TX
- NPI 1497871628
-
dba Townsen Memorial Hospital
- General Acute Care Hospital
- Humble, TX
- NPI 1376870840
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
- Cantex Continuing Care Network LLC (Pharmacare)
- Cantex Home Health Houston LLC (TheraCare Home Health)
- Vivian Cantu, LVN
- Fides Noguera Capuyan, PT
- Taylor Marie Caraway, RN
- Cardex Diagnostics LLC
- Care 101 Pharmacy LLC (Care 101 Pharmacy)
- Care and Laughter Assisted Living and Provider Services, Inc.
- Care Plus Medical Transportation, Inc
- Careline Home Health Service Inc
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; 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.