Active NPI
Callie Castle, FNP-C
- Family Nurse Practitioner
- Muleshoe, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 1032017
- Practice address
- 701 S 1St St
Muleshoe, TX 79347-3626 - Phone
- (806) 272-7531
- NPI assigned
- Apr 12, 2021
- Last updated
- Oct 20, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 1032017 | TX | Primary |
Addresses
Primary practice location
701 S 1St St
Muleshoe, TX 79347-3626
Mailing address
1107 W Avenue J
Muleshoe, TX 79347-4425
Phone (806) 789-8672
Other practice location 1
708 S 1st St
Muleshoe, TX 79347-3627
Phone (806) 272-4524
Other practice location 2
602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 775-9700
Other practice location 3
708 S 1st St
Muleshoe, TX 79347-3627
Phone (806) 272-7544
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ccastle@mahdtx.org | Health Information Exchange (HIE) | |
| Direct Messaging Address | ccastle@mahdtx.org | Health Information Exchange (HIE) | |
| Direct Messaging Address | ccastle@mahdtx.org | Health Information Exchange (HIE) |
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 775-9700
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dimmit Regional Hospital | Single Specialty | Current | Accepting new patients |
| Knox County Hospital District | Single Specialty | Current | Accepting new patients |
| Dimmit Regional Hospital | Single Specialty | Current | Accepting new patients |
| Muleshoe Area Hospital District | Single Specialty | Current | Accepting new patients |
| Knox County Hospital District | Current | Accepting new patients | |
| Lubbock County Hospital District | Single Specialty | Current | Accepting new patients |
| Dimmit Regional Hospital | Current | Accepting new patients | |
| Concord Medical Group of Texas PLLC | Single Specialty | Current | Accepting new patients |
| Knox County Hospital District | Past | Accepting new patients | |
| Knox County Hospital | Past | Accepting new patients | |
| Muleshoe Area Hospital District | Past | Accepting new patients |
Locations
200 S Geneva St
Breckenridge, TX 76424
Phone (254) 559-2241
705 E Felt St
Brownfield, TX 79316
Phone (806) 637-1955
704 Hospital Dr
Carrizo Springs, TX 78834
Phone (830) 876-2424
1313 Veterans Ave
Ste A
Crystal City, TX 78839
Phone (830) 374-9823
701 SE 5th St
Knox City, TX 79529
Phone (940) 657-3535
711 SE 5th St
Knox City, TX 79529
Phone (940) 657-3535
712 SE 5th St
Knox City, TX 79529
Phone (940) 657-3906
11011 Slide Rd
Lubbock, TX 79424
Phone (806) 743-2584
602 Indiana Ave
Lubbock, TX 79415
Phone (806) 743-2898
708 S 1st St
Muleshoe, TX 79347
Phone (806) 272-4524
120 E D St
Munday, TX 76371
Phone (940) 422-5271
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/bfa557fc-696e-49f4-8d78-7cdfe1e82721/
- https://fhir-usa.unify.chbase.com/org/dimmit-a3ff579f
Organizations & group practices 11
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.
-
dba UMC EC Physicians
- Emergency Medicine Physician
- Lubbock, TX
- NPI 1508855578
Single Specialty
-
- Emergency Medicine Physician
- Lubbock, TX
- NPI 1750790762
Single Specialty
-
- Emergency Medicine Physician
- Carrizo Springs, TX
- NPI 1164774253
Single Specialty
-
- Critical Access Hospital
- Carrizo Springs, TX
- NPI 1326134255
Single Specialty
-
dba Munday Clinic
- Rural Health Clinic/Center
- Munday, TX
- NPI 1225095441
Single Specialty
-
- Critical Access Hospital
- Knox City, TX
- NPI 1487639175
-
dba Muleshoe Area Medical Center
- Family Medicine Physician
- Muleshoe, TX
- NPI 1346232907
Single Specialty
-
- Rural Health Clinic/Center
- Carrizo Springs, TX
- NPI 1568082477
-
- Health Service Clinic/Center
- Knox City, TX
- NPI 1447325543
-
dba Knox City Clinic
- Rural Health Clinic/Center
- Knox City, TX
- NPI 1134186356
-
dba Muleshoe Area Medical Center
- Medicare Defined Swing Bed Hospital Unit
- Muleshoe, TX
- NPI 1881794501
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Knox City, TX
- NPI 1487639175
-
dba Univeristy Medical Center
- Land Ambulance
- Lubbock, TX
- NPI 1174620546
Hospital
-
dba University Medical Center
- Ambulatory Surgical Clinic/Center
- Lubbock, TX
- NPI 1538245717
Hospital
-
dba University Medical Center Pharmacy
- Community/Retail Pharmacy
- Lubbock, TX
- NPI 1679521652
Hospital
-
dba University Medical Center
- General Acute Care Hospital
- Lubbock, TX
- NPI 1821087164
-
dba Univeristy Medical Center
- Hearing and Speech Clinic/Center
- Lubbock, TX
- NPI 1831299114
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1618185600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760918400000",
"number": "1649850710",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1107 W AVENUE J",
"city": "MULESHOE",
"state": "TX",
"postal_code": "793474425",
"telephone_number": "806-789-8672"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "701 S 1ST ST",
"city": "MULESHOE",
"state": "TX",
"postal_code": "793473626",
"telephone_number": "806-272-7531"
}
],
"practiceLocations": [
{
"address_1": "708 S 1st St",
"address_purpose": "LOCATION",
"city": "Muleshoe",
"state": "TX",
"postal_code": "793473627",
"country_code": "US",
"telephone_number": "806-272-4524",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "602 Indiana Ave",
"address_purpose": "LOCATION",
"city": "Lubbock",
"state": "TX",
"postal_code": "794153364",
"country_code": "US",
"telephone_number": "806-775-9700",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "708 S 1st St",
"address_purpose": "LOCATION",
"city": "Muleshoe",
"state": "TX",
"postal_code": "793473627",
"country_code": "US",
"telephone_number": "806-272-7544",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CASTLE",
"first_name": "CALLIE",
"credential": "FNP-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-04-12",
"last_updated": "2025-10-20",
"certification_date": "2025-10-20",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "TX",
"license": "1032017",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ccastle@mahdtx.org",
"affiliation": "N",
"endpointDescription": "Work Email",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "708 S 1st St",
"city": "Muleshoe",
"state": "TX",
"country_code": "US",
"postal_code": "793473627",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ccastle@mahdtx.org",
"affiliation": "N",
"endpointDescription": "Work Email",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "708 S 1st St",
"city": "Muleshoe",
"state": "TX",
"country_code": "US",
"postal_code": "793473627",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ccastle@mahdtx.org",
"affiliation": "N",
"endpointDescription": "Hospital Email",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "701 S 1st St",
"city": "Muleshoe",
"state": "TX",
"country_code": "US",
"postal_code": "793473626",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Muleshoe, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.