Charles Larsen, D.D.S.
NPI 1568641413 · Endodontics · Southlake, TX
Charles Larsen, D.D.S. is a Endodontics provider in Southlake, TX (NPI 1568641413).
Provider details
- NPI number
- 1568641413
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 21856 (TX)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 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.
$19 across 1 record (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
- 2007-10-29
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Charles Larsen's NPI number?
- Charles Larsen's National Provider Identifier (NPI) is 1568641413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Larsen's specialty?
- Charles Larsen is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Charles Larsen located?
- Charles Larsen's practice location on file with NPPES is 190 S White Chapel Blvd, Southlake, TX 76092-7307.
- What is Charles Larsen's phone number?
- The practice phone number listed in the NPPES registry for Charles Larsen is (817) 488-3636.
- Is Charles Larsen's NPI active?
- Yes — Charles Larsen's NPI (1568641413) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.