What is Sadie Grau's NPI number?

Sadie Grau's National Provider Identifier (NPI) is 1417839689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sadie Grau's specialty?

Sadie Grau is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Sadie Grau located?

Sadie Grau's practice location on file with NPPES is 89 Layton Rd, Sussex, NJ 07461-3311.

What is Sadie Grau's phone number?

The practice phone number listed in the NPPES registry for Sadie Grau is (973) 534-1589.

Is Sadie Grau's NPI active?

Yes — Sadie Grau's NPI (1417839689) is active in the NPPES registry as of the last update on 2025-07-21.

IndividualActive

Sadie Grau

NPI 1417839689 · Physician Assistant · Sussex, NJ

Sadie Grau is a Physician Assistant provider in Sussex, NJ (NPI 1417839689).

Provider details

NPI number: 1417839689
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

89 Layton Rd

Sussex, NJ 07461-3311

Phone: (973) 534-1589

Street-level locationGet directions

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Mailing address