Marissa Barbaro
NPI 1659766046 · Neurology Physician · Mineola, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Barbaro is a Neurology Physician provider in Mineola, NY (NPI 1659766046).
Provider details
- NPI number
- 1659766046
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 296900 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
453 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 283 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 103 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $197 |
Typical Medicare-allowed amounts for these services range $9–$197 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 87 | 26 |
| Levetiracetam | 86 | 22 |
| Pantoprazole Sodium | 46 | 15 |
| Ondansetron Hcl | 24 | 15 |
| Trazodone Hcl | 24 | — |
| Gabapentin | 22 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 18 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Marissa Barbaro's NPI number?
- Marissa Barbaro's National Provider Identifier (NPI) is 1659766046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Barbaro's specialty?
- Marissa Barbaro is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Barbaro located?
- Marissa Barbaro's practice location on file with NPPES is 120 Mineola Blvd, Mineola, NY 11501-4064.
- What is Marissa Barbaro's phone number?
- The practice phone number listed in the NPPES registry for Marissa Barbaro is (516) 663-9500.
- Does Marissa Barbaro accept Medicare?
- Marissa Barbaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Barbaro's NPI active?
- Yes — Marissa Barbaro's NPI (1659766046) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.