Marissa Provost
NPI 1942048475 · Certified Registered Nurse Anesthetist · Springfield, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Provost is a Certified Registered Nurse Anesthetist provider in Springfield, MA (NPI 1942048475).
Provider details
- NPI number
- 1942048475
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2301689 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% 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
- 2024-07-18
- Last updated
- 2024-07-18
- Certified
- 2024-07-18
Frequently asked questions
- What is Marissa Provost's NPI number?
- Marissa Provost's National Provider Identifier (NPI) is 1942048475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Provost's specialty?
- Marissa Provost is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Provost located?
- Marissa Provost's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01199-1001.
- What is Marissa Provost's phone number?
- The practice phone number listed in the NPPES registry for Marissa Provost is (413) 795-0754.
- Does Marissa Provost accept Medicare?
- Marissa Provost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Provost's NPI active?
- Yes — Marissa Provost's NPI (1942048475) is active in the NPPES registry as of the last update on 2024-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.