Active NPI
Cassy L Felts, M.D.
- Diagnostic Radiology Physician
- Lubbock, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- N9834
- Practice address
- 602 Indiana Ave
Lubbock, TX 79415-3364 - Phone
- (806) 775-8468
- NPI assigned
- Aug 26, 2008
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | N9834 | TX | Primary |
Addresses
Primary practice location
602 Indiana Ave
Lubbock, TX 79415-3364
Mailing address
5426 170TH St
Lubbock, TX 79424-6836
Phone (210) 410-1811
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8DD226 | Other | TX | BCBS |
| 300782501 | Medicaid | TX | |
| 74100742 | Other | NM | NM MEDICAID |
Other names 1
- Dr. Cassy C Cook
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, NM
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Texas Medical School at San Antonio, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5426 170TH St
Lubbock, TX 79424-6836
Phone (614) 340-7740
602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 775-8400
Hospital & facility affiliations
- University Medical Center
- Riverside Methodist Hospital
- Marion General Hospital
- Marietta Memorial Hospital
- Ohiohealth Mansfield Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 80.3 of 100
- Quality
- 75.71
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 79.36 of 100
- Quality
- 75.71
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| N9834 | TX | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Riverside Radiology and Interventional Associates Inc | Diagnostic Radiology | Current | Accepting new patients |
| Lubbock County Hospital District | Diagnostic Radiology | Current | Accepting new patients |
| Lubbock County Hospital District | Diagnostic Radiology | Current | Accepting new patients |
| Radiology Associates of North Texas PA | Diagnostic Radiology | Current | Accepting new patients |
| Clinical Care in Radiology | Past | Accepting new patients |
Locations
17980 Dallas Pkwy
Ste 200
Dallas, TX 75287
Phone (972) 248-1303
816 W Cannon St
Ft Worth, TX 76104
Phone (817) 321-0312
815 Pennsylvania Ave
Ft Worth, TX 76104
Phone (817) 321-0300
11011 Slide Rd
Lubbock, TX 79424
Phone (806) 743-2584
602 Indiana Ave
Lubbock, TX 79415
Phone (806) 743-2898
5150 Broadway
San Antonio, TX 78209
Phone (210) 712-7149
Networks
- Freedom Health HMO Network
Organizations & group practices 7
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.
-
- Diagnostic Radiology Physician
- Lubbock, TX
- NPI 1437170313
-
- Diagnostic Radiology Physician
- Columbus, OH
- NPI 1093718496
TX
-
- Diagnostic Radiology Physician
- Lubbock, TX
- NPI 1215028501
-
- Diagnostic Radiology Physician
- Fort Worth, TX
- NPI 1710970975
NM
-
- Diagnostic Radiology Physician
- Lubbock, TX
- NPI 1063468031
-
- Diagnostic Ultrasound Physician
- Fort Worth, TX
- NPI 1629137831
Diagnostic Radiology
-
- Physician Assistant
- Fort Worth, TX
- NPI 1578331393
Hospital & facility affiliations 12
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Ambulatory Surgical Clinic/Center
- Lubbock, TX
- NPI 1538245717
Hospital
-
- General Acute Care Hospital
- Lubbock, TX
- NPI 1821087164
-
- Hearing and Speech Clinic/Center
- Lubbock, TX
- NPI 1831299114
Hospital
-
- General Acute Care Hospital
- Marietta, OH
- NPI 1215936927
-
- General Acute Care Hospital
- Marion, OH
- NPI 1215935366
-
- General Acute Care Hospital
- Mansfield, OH
- NPI 1790837235
-
- General Acute Care Hospital
- Columbus, OH
- NPI 1467484972
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1219708800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786406400000",
"number": "1760639256",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5426 170TH ST",
"city": "LUBBOCK",
"state": "TX",
"postal_code": "794246836",
"telephone_number": "210-410-1811"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "602 INDIANA AVE",
"city": "LUBBOCK",
"state": "TX",
"postal_code": "794153364",
"telephone_number": "806-775-8468"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FELTS",
"first_name": "CASSY",
"middle_name": "L",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-08-26",
"last_updated": "2026-08-11",
"certification_date": "2026-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "TX",
"license": "N9834",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "8DD226",
"state": "TX"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "300782501",
"state": "TX"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NM MEDICAID",
"identifier": "74100742",
"state": "NM"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "CASSY",
"last_name": "COOK",
"middle_name": "C",
"prefix": "DR.",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Lubbock, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.