Adam D. Horvit, M.D.
Neurology Physician · Round Rock, TX
Adam D. Horvit, M.D. is a neurology physician with a practice address in Round Rock, Texas, and NPI 1578590105, issued on Jun 27, 2006. Check the license (Texas J4217, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Adam D. Horvit
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- J4217 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16040 Park Valley Dr, Round Rock, TX 78681
- Phone
- (512) 218-1222
- Enumerated
- Jun 27, 2006
- Record last updated
- Jun 2, 2025
- Fax
- (512) 218-1393
- Medicare enrollment
- Enrolled (PECOS I20121218000132); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 16040 Park Valley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carl Bischoff, MDUrology Physician1780756700
- Jo Choudhry, MDObstetrics & Gynecology Physician1730306663
- Craig Couch, M.D.Neurology Physician1568497733
- Richard Cuellar, RPHPharmacist1538396379
- Edward Fox, M.D. PH.D.Specialist1871528042
- Michelle Irvin, MDObstetrics & Gynecology Physician1588657894
Verify Adam D. Horvit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J4217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average neurology physician in 2024
2,102 Medicare Part D claims for 363 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 87 claims were for opioids.
Most prescribed
- Gabapentin466 claims
- Donepezil Hcl194 claims
- Duloxetine Hcl192 claims
- Pregabalin178 claims
- Memantine Hcl121 claims
- Prednisone106 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $31,757.72
56 payments; by number, the most common kind was food and beverage; the largest payer was Argenx US, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through one group practice
- Central Texas Neurology Consultants PARound Rock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam D. Horvit among 1,382 neurology physician records in Texas
Adam D. Horvit, M.D. is one of 1,382 neurology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 2003 among the 930 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in Round Rock → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Alexandra Boske, M.D.Round Rock, TX 786811326275033
- Craig Couch, M.D.Round Rock, TX 786811568497733
- Parisa Khosravi, DORound Rock, TX 786811952924276
- Elizabeth Peckham, D.O.Round Rock, TX 786811154533743
- Terry Peery, DORound Rock, TX 786811710959762
- Robert Vanboven, MD DDSSan Marcos, TX 786661316000326
- Toan Vu, M.D.San Marcos, TX 786661760463293
- Megan Abdurashidova, DORound Rock, TX 786651710501820
Common questions
What is Adam D. Horvit, M.D.'s NPI number?
Adam D. Horvit, M.D.'s National Provider Identifier (NPI) is 1578590105, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Adam D. Horvit, M.D. located?
The NPPES record lists a practice address at 16040 Park Valley Dr, Round Rock, TX, 78681. Phone: (512) 218-1222. Providers update this record themselves, so call before visiting.
How can I verify Adam D. Horvit, M.D.'s license?
NPPES lists Texas license number J4217, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adam D. Horvit, M.D. prescribe under Medicare Part D?
In 2024, Adam D. Horvit, M.D. had 2,102 Medicare Part D claims for 363 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Adam D. Horvit, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.