What is William Giasi's NPI number?

William Giasi's National Provider Identifier (NPI) is 1821297680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Giasi's specialty?

William Giasi is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is William Giasi located?

William Giasi's practice location on file with NPPES is 301 N Harrison St, Princeton, NJ 08540-3512.

What is William Giasi's phone number?

The practice phone number listed in the NPPES registry for William Giasi is (609) 924-5510.

Is William Giasi's NPI active?

Yes — William Giasi's NPI (1821297680) is active in the NPPES registry as of the last update on 2007-07-12.

IndividualActive

William Giasi, MD

NPI 1821297680 · Pediatrics Physician · Princeton, NJ

William Giasi, MD is a Pediatrics Physician provider in Princeton, NJ (NPI 1821297680).

Provider details

NPI number: 1821297680
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 25MA08272900 (NJ)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 25MA08272900 (NJ)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 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

301 N Harrison St

Princeton, NJ 08540-3512

Phone: (609) 924-5510

Fax: (609) 924-3577

Street-level locationGet directions

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Mailing address