OrganizationActive
Portsmouth Dental Associates
NPI 1790167443 · General Practice Dentistry · Portsmouth, RI
Portsmouth Dental Associates is a General Practice Dentistry organization in Portsmouth, RI (NPI 1790167443).
Provider details
- NPI number
- 1790167443
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Nathan Tilman, Owner/Dentist(401) 683-9724
- License
- DEN02928 (RI)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2765 E Main Rd
Portsmouth, RI 02871-2605
Phone: (401) 683-9724
Street-level locationGet directions
Mailing address
136 Broadway
Newport, RI 02840-2748
Registry dates
- Enumerated
- 2015-06-18
- Last updated
- 2015-07-28
Frequently asked questions
- What is Portsmouth Dental Associates's NPI number?
- Portsmouth Dental Associates's National Provider Identifier (NPI) is 1790167443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Portsmouth Dental Associates?
- Portsmouth Dental Associates is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Portsmouth Dental Associates located?
- Portsmouth Dental Associates's practice location on file with NPPES is 2765 E Main Rd, Portsmouth, RI 02871-2605.
- What is Portsmouth Dental Associates's phone number?
- The practice phone number listed in the NPPES registry for Portsmouth Dental Associates is (401) 683-9724.
- Who is the authorized official for Portsmouth Dental Associates?
- The authorized official listed on Portsmouth Dental Associates's NPPES record is Nathan Tilman, Owner/Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Portsmouth Dental Associates's NPI active?
- Yes — Portsmouth Dental Associates's NPI (1790167443) is active in the NPPES registry as of the last update on 2015-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.