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Louis Pattan, DDS
NPI 1700900776 · General Practice Dentistry · East Alton, IL
Louis Pattan, DDS is a General Practice Dentistry provider in East Alton, IL (NPI 1700900776).
Provider details
- NPI number
- 1700900776
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 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
83% 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
209 School St
East Alton, IL 62024-1458
Phone: (618) 254-0185
Street-level locationGet directions
Mailing address
209 School St
East Alton, IL 62024-1458
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Louis Pattan's NPI number?
- Louis Pattan's National Provider Identifier (NPI) is 1700900776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Pattan's specialty?
- Louis Pattan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Louis Pattan located?
- Louis Pattan's practice location on file with NPPES is 209 School St, East Alton, IL 62024-1458.
- What is Louis Pattan's phone number?
- The practice phone number listed in the NPPES registry for Louis Pattan is (618) 254-0185.
- Is Louis Pattan's NPI active?
- Yes — Louis Pattan's NPI (1700900776) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.