Gabriella Velonias, OD
NPI 1225657471 · Student in an Organized Health Care Education/Training Program · Lexington, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabriella Velonias, OD is a Student in an Organized Health Care Education/Training Program provider in Lexington, MA (NPI 1225657471).
Provider details
- NPI number
- 1225657471
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
33 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $99 |
| Established Patient Complete Exam of Visual System92014 | 11 | $139 |
Typical Medicare-allowed amounts for these services range $99–$139 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2020-04-08
- Certified
- 2020-04-08
Frequently asked questions
- What is Gabriella Velonias's NPI number?
- Gabriella Velonias's National Provider Identifier (NPI) is 1225657471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriella Velonias's specialty?
- Gabriella Velonias is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Gabriella Velonias located?
- Gabriella Velonias's practice location on file with NPPES is 2261 Massachusetts Ave, Lexington, MA 02421-6712.
- What is Gabriella Velonias's phone number?
- The practice phone number listed in the NPPES registry for Gabriella Velonias is (617) 872-2177.
- Does Gabriella Velonias accept Medicare?
- Gabriella Velonias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabriella Velonias's NPI active?
- Yes — Gabriella Velonias's NPI (1225657471) is active in the NPPES registry as of the last update on 2020-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.