What is William Warren's NPI number?

William Warren's National Provider Identifier (NPI) is 1578677571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Warren's specialty?

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

Where is William Warren located?

William Warren's practice location on file with NPPES is 127 Pine St, Montclair, NJ 07042-4855.

What is William Warren's phone number?

The practice phone number listed in the NPPES registry for William Warren is (973) 655-8075.

Is William Warren's NPI active?

Yes — William Warren's NPI (1578677571) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Warren, D.D.S.

NPI 1578677571 · Pediatric Dentistry · Montclair, NJ

William Warren, D.D.S. is a Pediatric Dentistry provider in Montclair, NJ (NPI 1578677571).

Provider details

NPI number: 1578677571
Entity type: Individual
Primary specialty: Pediatric DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 22DI00904400 (NJ)

Specialties & taxonomies

Pediatric DentistryPrimary1223P0221XLicense 22DI00904400 (NJ)
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

127 Pine St

Suite 3

Montclair, NJ 07042-4855

Phone: (973) 655-8075

Fax: (973) 655-8073

Street-level locationGet directions

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Mailing address