Marissa Viola, DO
NPI 1497403042 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Viola, DO is a Anesthesiology Physician provider in New York, NY (NPI 1497403042).
Provider details
- NPI number
- 1497403042
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-14
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Marissa Viola's NPI number?
- Marissa Viola's National Provider Identifier (NPI) is 1497403042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Viola's specialty?
- Marissa Viola is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Viola located?
- Marissa Viola's practice location on file with NPPES is 171 Suffolk St Apt 9e, New York, NY 10002-5578.
- What is Marissa Viola's phone number?
- The practice phone number listed in the NPPES registry for Marissa Viola is (609) 560-4083.
- Does Marissa Viola accept Medicare?
- Marissa Viola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Viola's NPI active?
- Yes — Marissa Viola's NPI (1497403042) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.