IndividualActive
Mark Valentinas, DDS
NPI 1205099454 · General Practice Dentistry · Naperville, IL
Mark Valentinas, DDS is a General Practice Dentistry provider in Naperville, IL (NPI 1205099454).
Provider details
- NPI number
- 1205099454
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 019017898 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1001 E Chicago Ave
#143
Naperville, IL 60540-5526
Phone: (630) 369-0111
Fax: (630) 369-0378
Street-level locationGet directions
Mailing address
1001 E Chicago Ave
Naperville, IL 60540-5526
Registry dates
- Enumerated
- 2008-07-08
- Last updated
- 2008-07-08
Frequently asked questions
- What is Mark Valentinas's NPI number?
- Mark Valentinas's National Provider Identifier (NPI) is 1205099454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Valentinas's specialty?
- Mark Valentinas is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Valentinas located?
- Mark Valentinas's practice location on file with NPPES is 1001 E Chicago Ave, Naperville, IL 60540-5526.
- What is Mark Valentinas's phone number?
- The practice phone number listed in the NPPES registry for Mark Valentinas is (630) 369-0111.
- Is Mark Valentinas's NPI active?
- Yes — Mark Valentinas's NPI (1205099454) is active in the NPPES registry as of the last update on 2008-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.