IndividualActive
Stefan Domenikos
NPI 1689502866 · Registered Nurse · Portsmouth, NH
Stefan Domenikos is a Registered Nurse provider in Portsmouth, NH (NPI 1689502866).
Provider details
- NPI number
- 1689502866
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 084242-21 (NH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
333 Borthwick Ave
Portsmouth, NH 03801-7128
Phone: (603) 436-5110
Street-level locationGet directions
Mailing address
45 Pointe Pl
Dover, NH 03820-4769
Registry dates
- Enumerated
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-10
Frequently asked questions
- What is Stefan Domenikos's NPI number?
- Stefan Domenikos's National Provider Identifier (NPI) is 1689502866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Domenikos's specialty?
- Stefan Domenikos is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Stefan Domenikos located?
- Stefan Domenikos's practice location on file with NPPES is 333 Borthwick Ave, Portsmouth, NH 03801-7128.
- What is Stefan Domenikos's phone number?
- The practice phone number listed in the NPPES registry for Stefan Domenikos is (603) 436-5110.
- Is Stefan Domenikos's NPI active?
- Yes — Stefan Domenikos's NPI (1689502866) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.