ADAM D HORVIT (M.D.) – Neurology Physician, NPI 1578590105
Neurology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,738 NEUROLOGY in TX
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Provider Addresses for ADAM D HORVIT (M.D.)
Park Valley Drive, The Oaklands, Round Rock, Williamson County, Texas, 78681, United States
BUILDING B, SUITE 100
ROUND ROCK, TX 786813573
Phone: (512) 218-1222
Fax: (512) 218-1393
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 99 Open Payments records for all available years, with a total value of $42,344.
Total Amount is formed as General ($42,344) + Research ($0) + Ownership ($0) = $42,344.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Alexion Pharmaceuticals, Inc. ($22,970).
Total Amount
$42,344
General + Research + Ownership
Payments
99
Total payment records
General Amount
$42,344
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alexion Pharmaceuticals, Inc. | $22,970 |
| ARGENX US, INC. | $18,242 |
| Genentech USA, Inc. | $207 |
| Genentech, Inc. | $141 |
| UCB, Inc. | $101 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-12-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20121218000132 | I | Neurology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 521 | 346 | $0 |
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 262 | 138 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 94 | 12 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 81 | 81 | $0 |
| 95911 | Nerve conduction, 9-10 studies | 75 | 75 | $0 |
Insurance plans in this area (ZIP 78681)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | TX | 95910 | Nerve transmission studies, 7-8 studies | 53 | 53 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | TX | |
| Physician Assistant | CA | |
| Orthopedic Surgery | TX | |
| N E U R O L O G Y | TX | |
| - | TX | |
| - | PA | |
| N E U R O L O G Y | TX | |
| Nurse Practitioner | TX |
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