Asgeir Sigurdsson, DDS
NPI 1255746301 · Endodontics · New York, NY
Asgeir Sigurdsson, DDS is a Endodontics provider in New York, NY (NPI 1255746301).
Provider details
- NPI number
- 1255746301
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 000037 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15,765 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-27
- Last updated
- 2014-06-27
Frequently asked questions
- What is Asgeir Sigurdsson's NPI number?
- Asgeir Sigurdsson's National Provider Identifier (NPI) is 1255746301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Asgeir Sigurdsson's specialty?
- Asgeir Sigurdsson is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Asgeir Sigurdsson located?
- Asgeir Sigurdsson's practice location on file with NPPES is 345 E 24th St, New York, NY 10010-4020.
- What is Asgeir Sigurdsson's phone number?
- The practice phone number listed in the NPPES registry for Asgeir Sigurdsson is (917) 288-5462.
- Is Asgeir Sigurdsson's NPI active?
- Yes — Asgeir Sigurdsson's NPI (1255746301) is active in the NPPES registry as of the last update on 2014-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.