OrganizationActive
Mark N De Puy DDS PLLC
NPI 1740497189 · General Practice Dentistry · Merrimack, NH
Mark N De Puy DDS PLLC is a General Practice Dentistry organization in Merrimack, NH (NPI 1740497189).
Provider details
- NPI number
- 1740497189
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark De Puy, Member(603) 424-0303
- License
- 1841 (NH)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
395 Daniel Webster Hwy
Merrimack, NH 03054-4128
Phone: (603) 424-0303
Street-level locationGet directions
Mailing address
395 Daniel Webster Hwy
Merrimack, NH 03054-4128
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mark N De Puy DDS PLLC's NPI number?
- Mark N De Puy DDS PLLC's National Provider Identifier (NPI) is 1740497189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark N De Puy DDS PLLC?
- Mark N De Puy DDS PLLC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark N De Puy DDS PLLC located?
- Mark N De Puy DDS PLLC's practice location on file with NPPES is 395 Daniel Webster Hwy, Merrimack, NH 03054-4128.
- What is Mark N De Puy DDS PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mark N De Puy DDS PLLC is (603) 424-0303.
- Who is the authorized official for Mark N De Puy DDS PLLC?
- The authorized official listed on Mark N De Puy DDS PLLC's NPPES record is Mark De Puy, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark N De Puy DDS PLLC's NPI active?
- Yes — Mark N De Puy DDS PLLC's NPI (1740497189) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.