Marco Castro, M.D.
NPI 1245209766 · Neurology Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marco Castro, M.D. is a Neurology Physician provider in Fairfax, VA (NPI 1245209766).
Provider details
- NPI number
- 1245209766
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101048658 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1,842 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 407 | $140 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 312 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 174 | $99 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 167 | $525 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 160 | $242 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 289 | 64 |
| Lamotrigine | 226 | 41 |
| Donepezil Hcl | 214 | 58 |
| Lacosamide | 171 | 29 |
| Memantine Hcl | 131 | 34 |
| Gabapentin | 123 | 37 |
| Divalproex Sodium | 67 | — |
| Eslicarbazepine Acetatebrand: Aptiom | 57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 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
- 2006-03-16
- Last updated
- 2022-06-08
- Certified
- 2022-06-08
Frequently asked questions
- What is Marco Castro's NPI number?
- Marco Castro's National Provider Identifier (NPI) is 1245209766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marco Castro's specialty?
- Marco Castro is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Marco Castro located?
- Marco Castro's practice location on file with NPPES is 3020 Hamaker Ct, Fairfax, VA 22031-2238.
- What is Marco Castro's phone number?
- The practice phone number listed in the NPPES registry for Marco Castro is (703) 876-0800.
- Does Marco Castro accept Medicare?
- Marco Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marco Castro's NPI active?
- Yes — Marco Castro's NPI (1245209766) is active in the NPPES registry as of the last update on 2022-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.