OrganizationActive
Ronald W. Douville Professional Association
NPI 1043491905 · Optometrist · Merrimack, NH
Ronald W. Douville Professional Association is a Optometrist organization in Merrimack, NH (NPI 1043491905).
Provider details
- NPI number
- 1043491905
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Ronald Douville,, President(603) 424-4030
- License
- 355 (NH)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
395 Daniel Webster Hwy
Merrimack, NH 03054-4128
Phone: (603) 424-4030
Fax: (603) 424-7277
Street-level locationGet directions
Mailing address
Po Box 1059
Merrimack, NH 03054-1059
Registry dates
- Enumerated
- 2007-11-20
- Last updated
- 2016-02-25
Frequently asked questions
- What is Ronald W. Douville Professional Association's NPI number?
- Ronald W. Douville Professional Association's National Provider Identifier (NPI) is 1043491905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald W. Douville Professional Association?
- Ronald W. Douville Professional Association is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Ronald W. Douville Professional Association located?
- Ronald W. Douville Professional Association's practice location on file with NPPES is 395 Daniel Webster Hwy, Merrimack, NH 03054-4128.
- What is Ronald W. Douville Professional Association's phone number?
- The practice phone number listed in the NPPES registry for Ronald W. Douville Professional Association is (603) 424-4030.
- Who is the authorized official for Ronald W. Douville Professional Association?
- The authorized official listed on Ronald W. Douville Professional Association's NPPES record is Ronald Douville,, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald W. Douville Professional Association's NPI active?
- Yes — Ronald W. Douville Professional Association's NPI (1043491905) is active in the NPPES registry as of the last update on 2016-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.