Mary Sevigny, RNC
NPI 1700146255 · Adult Psychiatric/Mental Health Registered Nurse · Concord, NH
Mary Sevigny, RNC is a Adult Psychiatric/Mental Health Registered Nurse provider in Concord, NH (NPI 1700146255).
Provider details
- NPI number
- 1700146255
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RNC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036311-21 (NH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs 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
- 2012-05-17
- Last updated
- 2012-05-17
Frequently asked questions
- What is Mary Sevigny's NPI number?
- Mary Sevigny's National Provider Identifier (NPI) is 1700146255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Sevigny's specialty?
- Mary Sevigny is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mary Sevigny located?
- Mary Sevigny's practice location on file with NPPES is 190 Pleasant St, Concord, NH 03301-2946.
- What is Mary Sevigny's phone number?
- The practice phone number listed in the NPPES registry for Mary Sevigny is (603) 271-1839.
- Is Mary Sevigny's NPI active?
- Yes — Mary Sevigny's NPI (1700146255) is active in the NPPES registry as of the last update on 2012-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.