Louis W. Apostolakis, M.D.
Specialist · West Lake Hills, TX
Louis W. Apostolakis, M.D. is a specialist with a practice address in West Lake Hills, Texas, and NPI 1790908341, issued on Apr 11, 2007. Check the license (Texas L2104, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis W. Apostolakis
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- L2104 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5656 Bee Cave RD, West Lake Hills, TX 78746
- Phone
- (512) 329-8989
- Enumerated
- Apr 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (512) 329-8890
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 5656 Bee Cave RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roger Borbon, D.C.Neurology Chiropractor1558545228
- Kristan Cogan-Sais, MSPTPhysical Therapist1285637439
- Ximena De Sabra, M.D.Ophthalmology Physician1558364224
- Adam Decker, PAPhysician Assistant1730216235
- Nathaniel Dirksen, D.C.Chiropractor1497967012
- Amanda Dupont, MDEmergency Medicine Physician1912064288
Verify Louis W. Apostolakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license L2104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
23 Medicare Part D claims for 14 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $59.54
1 payment: food and beverage; the largest payer was Galderma Laboratories, L.P. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Louis W. Apostolakis among 1,716 specialist records in Texas
Louis W. Apostolakis, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 32% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Texas
There are 1,716 specialist records in Texas.
All 1,716 in Texas → Every provider in West Lake Hills → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Robert Clement, M.D.Austin, TX 787461134243801
- William Gorman, M.D.Austin, TX 787461649368937
- Julie Hewitt, COTAAustin, TX 787461215220199
- Craig Laurents, L.S.A.Austin, TX 787461396969424
- Michael O'Brien, M.D.West Lake Hills, TX 787461649502675
- William Ramsdell, M.D.West Lake Hills, TX 787461073501334
- Martin Schaeferle, M.D.Austin, TX 787461699983759
- Edward Tomaneng, M.D.West Lake Hills, TX 787461588668578
Common questions
What is Louis W. Apostolakis, M.D.'s NPI number?
Louis W. Apostolakis, M.D.'s National Provider Identifier (NPI) is 1790908341, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Louis W. Apostolakis, M.D. located?
The NPPES record lists a practice address at 5656 Bee Cave RD, West Lake Hills, TX, 78746. Phone: (512) 329-8989. Providers update this record themselves, so call before visiting.
How can I verify Louis W. Apostolakis, M.D.'s license?
NPPES lists Texas license number L2104, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Louis W. Apostolakis, M.D. prescribe under Medicare Part D?
In 2024, Louis W. Apostolakis, M.D. had 23 Medicare Part D claims for 14 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.