Danielle Viola, LCMHC
NPI 1659400844 · Mental Health Counselor · Londonderry, NH
Danielle Viola, LCMHC is a Mental Health Counselor provider in Londonderry, NH (NPI 1659400844).
Provider details
- NPI number
- 1659400844
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 421 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Danielle Viola's NPI number?
- Danielle Viola's National Provider Identifier (NPI) is 1659400844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Viola's specialty?
- Danielle Viola is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Danielle Viola located?
- Danielle Viola's practice location on file with NPPES is 12 Parmenter Rd, Londonderry, NH 03053-3280.
- What is Danielle Viola's phone number?
- The practice phone number listed in the NPPES registry for Danielle Viola is (603) 437-2069.
- Is Danielle Viola's NPI active?
- Yes — Danielle Viola's NPI (1659400844) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.