What is John Markarian's NPI number?

John Markarian's National Provider Identifier (NPI) is 1104912583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Markarian's specialty?

John Markarian is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).

Where is John Markarian located?

John Markarian's practice location on file with NPPES is 3540 N Belt W, Belleville, IL 62226-5975.

What is John Markarian's phone number?

The practice phone number listed in the NPPES registry for John Markarian is (618) 233-8667.

Is John Markarian's NPI active?

Yes — John Markarian's NPI (1104912583) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Markarian, D.M.D.

NPI 1104912583 · Pediatric Dentistry · Belleville, IL

John Markarian, D.M.D. is a Pediatric Dentistry provider in Belleville, IL (NPI 1104912583).

Provider details

NPI number: 1104912583
Entity type: Individual
Primary specialty: Pediatric DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Pediatric DentistryPrimary1223P0221X
Dental Providers

Profile Score

Detailed profile(84/100 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

3540 N Belt W

Suite E

Belleville, IL 62226-5975

Phone: (618) 233-8667

Fax: (618) 233-8715

Street-level locationGet directions

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Mailing address