Justin Mussomeli, MD
NPI 1427029651 · Neurology Physician · Round Rock, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Mussomeli, MD is a Neurology Physician provider in Round Rock, TX (NPI 1427029651).
Provider details
- NPI number
- 1427029651
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- Q0320 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
954 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 304 | $42 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 224 | $125 |
| Nerve Conduction, 13 Or More Studies95913 | 75 | $173 |
| Nerve Conduction, 11-12 Studies95912 | 41 | $148 |
| Nerve Conduction, 7-8 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 111 | 43 |
| Gabapentin | 94 | 31 |
| Levetiracetam | 84 | 28 |
| Memantine Hcl | 77 | 22 |
| Riluzole | 48 | — |
| Lamotrigine | 44 | 11 |
| Prednisone | 31 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$86 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Justin Mussomeli's NPI number?
- Justin Mussomeli's National Provider Identifier (NPI) is 1427029651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Mussomeli's specialty?
- Justin Mussomeli is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Mussomeli located?
- Justin Mussomeli's practice location on file with NPPES is 300 University Blvd Bldg a, Round Rock, TX 78665.
- What is Justin Mussomeli's phone number?
- The practice phone number listed in the NPPES registry for Justin Mussomeli is (512) 509-0200.
- Does Justin Mussomeli accept Medicare?
- Justin Mussomeli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Mussomeli's NPI active?
- Yes — Justin Mussomeli's NPI (1427029651) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.