OrganizationActive
Mark a Tallis DDS Apdc
NPI 1205978889 · General Practice Dentistry · Baton Rouge, LA
Mark a Tallis DDS Apdc is a General Practice Dentistry organization in Baton Rouge, LA (NPI 1205978889).
Provider details
- NPI number
- 1205978889
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Tallis, President of S Corp Dentist Owner(225) 769-8555
- License
- 4456 (LA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
5225 O Donovan Drive
Suite 103
Baton Rouge, LA 70808-4353
Phone: (225) 769-8555
Fax: (225) 766-8579
Street-level locationGet directions
Mailing address
5225 O Donovan Drive
Baton Rouge, LA 70808-4353
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2013-07-09
Frequently asked questions
- What is Mark a Tallis DDS Apdc's NPI number?
- Mark a Tallis DDS Apdc's National Provider Identifier (NPI) is 1205978889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark a Tallis DDS Apdc?
- Mark a Tallis DDS Apdc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark a Tallis DDS Apdc located?
- Mark a Tallis DDS Apdc's practice location on file with NPPES is 5225 O Donovan Drive, Baton Rouge, LA 70808-4353.
- What is Mark a Tallis DDS Apdc's phone number?
- The practice phone number listed in the NPPES registry for Mark a Tallis DDS Apdc is (225) 769-8555.
- Who is the authorized official for Mark a Tallis DDS Apdc?
- The authorized official listed on Mark a Tallis DDS Apdc's NPPES record is Mark Tallis, President of S Corp Dentist Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark a Tallis DDS Apdc's NPI active?
- Yes — Mark a Tallis DDS Apdc's NPI (1205978889) is active in the NPPES registry as of the last update on 2013-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.