Active NPI
Heather Greer, NP-C
- Family Nurse Practitioner
- Round Rock, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- AP126141
- Practice address
- 1855 Gattis School Rd
Round Rock, TX 78664-7428 - Phone
- (866) 389-2727
- NPI assigned
- Sep 4, 2014
- 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 6
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 246307 | LA | |
| Family Nurse Practitioner | 363LF0000X | 71017764A | IN | |
| Family Nurse Practitioner | 363LF0000X | 236517 | AR | |
| Family Medicine Physician | 207Q00000X | AP126141 | TX | |
| Family Nurse Practitioner | 363LF0000X | 116872 | NE | |
| Family Nurse Practitioner | 363LF0000X | AP126141 | TX | Primary |
Addresses
Primary practice location
1855 Gattis School Rd
Round Rock, TX 78664-7428
Mailing address
1855 Gattis School Rd
Round Rock, TX 78664-7428
Phone (866) 389-2727
Other practice location 1
4401 S Claiborne Ave
New Orleans, LA 70125-5105
Phone (504) 891-7737
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, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1855 Gattis School Rd
Round Rock, TX 78664-7428
Phone (866) 389-2727
801 N Tarrant Pkwy
Keller, TX 76248-6860
Phone (866) 389-2727
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 236517 | AR | MD | Family Nurse Practitioner |
| 71017764A | IN | MD | Family Nurse Practitioner |
| 246307 | LA | MD | Family Nurse Practitioner |
| 116872 | NE | MD | Family Nurse Practitioner |
| AP126141 | TX | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Minuteclinic Telehealth Services of Texas Association | Family Medicine | Current | Accepting new patients |
| Primary Care PLLC | Family | Current | Accepting new patients |
| Minuteclinic Primary Care Texas PLLC | Family | Current | Accepting new patients |
Locations
1540 E Main St
Allen, TX 75002
Phone (214) 383-9765
5526 S Congress Ave
Austin, TX 78745
Phone (512) 462-3820
601 N Industrial Blvd
Bedford, TX 76021
Phone (817) 283-0161
220 S FM 1626
Buda, TX 78610
Phone (512) 295-2437
11661 Preston Rd
Ste 218
Dallas, TX 75230
Phone (214) 363-1571
9101 Highway 6 N
Houston, TX 77095
Phone (281) 859-3209
1003 Richmond Ave
Houston, TX 77006
Phone (713) 807-8491
3103 Fry Rd
Katy, TX 77449
Phone (281) 646-2964
801 North Tarrant Pkwy
Keller, TX 76248
Phone (817) 428-5446
5002 W Main St
League City, TX 77573
Phone (281) 557-4374
1413 Oates Dr
Mesquite, TX 75150
Phone (972) 613-7001
2900 Broadway St
Pearland, TX 77581
Phone (281) 997-4400
1305 N Highway 377
Roanoke, TX 76262
Phone (682) 831-1923
1855 Gattis School Rd
Round Rock, TX 78664
Phone (512) 238-6268
1301 N Saginaw Blvd
Saginaw, TX 76179
Phone (817) 676-4362
5301 Alamo Pkwy
San Antonio, TX 78253
Phone (210) 688-9311
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H5989
Organizations & group practices 4
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.
-
- Family Nurse Practitioner
- Round Rock, TX
- NPI 1922564301
Family Medicine
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- Family Nurse Practitioner
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- NPI 1609076330
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- Family Nurse Practitioner
- Spring, TX
- NPI 1710794292
-
- Family Nurse Practitioner
- Spring, TX
- NPI 1770354763
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1409788800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778716800000",
"number": "1215337605",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1855 GATTIS SCHOOL RD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786647428",
"telephone_number": "866-389-2727"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1855 GATTIS SCHOOL RD",
"city": "ROUND ROCK",
"state": "TX",
"postal_code": "786647428",
"telephone_number": "866-389-2727"
}
],
"practiceLocations": [
{
"address_1": "4401 S Claiborne Ave",
"address_purpose": "LOCATION",
"city": "New Orleans",
"state": "LA",
"postal_code": "701255105",
"country_code": "US",
"telephone_number": "504-891-7737",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GREER",
"first_name": "HEATHER",
"credential": "NP-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-09-04",
"last_updated": "2026-05-14",
"certification_date": "2026-05-14",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "LA",
"license": "246307",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IN",
"license": "71017764A",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "AR",
"license": "236517",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "TX",
"license": "AP126141",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NE",
"license": "116872",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "TX",
"license": "AP126141",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Round Rock, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.