Mackenzie Rachelle Millhouse, LCSW
Clinical Social Worker · Austin, TX
Mackenzie Rachelle Millhouse, LCSW is a clinical social worker with a practice address in Austin, Texas, and NPI 1598651416, issued on Jun 16, 2025. Check the license (Texas 104629, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mackenzie Rachelle Millhouse
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 104629 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4900 Mckinney Falls Pkwy, Austin, TX 78744
- Phone
- (512) 386-3500
- Enumerated
- Jun 16, 2025
- Record last updated
- Jun 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20250910001459); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 11,683 in Texas → Look up another NPI →
Verify Mackenzie Rachelle Millhouse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 104629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mackenzie Rachelle Millhouse among 11,683 clinical social worker records in Texas
Mackenzie Rachelle Millhouse, LCSW is one of 11,683 clinical social worker records with a practice address in Texas. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 88% of them.
- NPI issued2025 · 88% of these records are older, 5% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2020 · median 2012 among the 2,264 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,714 clinical social worker records list a practice address in Austin
They are 1,714 of the 26,585 NPPES records with a practice address in Austin, and 11,683 clinical social worker records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,683 in Texas → Every provider in Austin → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Molly Batschelet, LCSWAustin, TX 787441093993123
- Jo Ann Brandon, LCSWAustin, TX 787441598879504
- Helen EisertAustin, TX 787441790220556
- Justin GivanAustin, TX 787441689026627
- Laura Gold, LCSWAustin, TX 787441548684566
- Talisha HenryAustin, TX 787441952652612
- Benjamin Johnson, LCSWAustin, TX 787441326526997
- Kim Matejowsky, LCSWAustin, TX 787441639690530
Common questions
What is Mackenzie Rachelle Millhouse, LCSW's NPI number?
Mackenzie Rachelle Millhouse, LCSW's National Provider Identifier (NPI) is 1598651416, issued on Jun 16, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Rachelle Millhouse, LCSW located?
The NPPES record lists a practice address at 4900 Mckinney Falls Pkwy, Austin, TX, 78744. Phone: (512) 386-3500. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Rachelle Millhouse, LCSW's license?
NPPES lists Texas license number 104629, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.