Active NPIIndividual providerSole proprietor

Mr. William J Sinnott, APN-C

Nurse Practitioner, Adult Health in Newark, New Jersey

NPI Number1376844928
Practice location
1 Riverfront Plz Ste 300, Newark, NJ 07102-5412
Fax
—
Last updated
June 23, 2026

William John Sinnott is a Nurse Practitioner, Adult Health based in Newark, NJ. William John Sinnott practices in Newark, NJ and has the professional credentials of APN-C. The NPI Number for William John Sinnott is 1376844928 and holds a License No. 26NJ00310600 (NJ). The current practice location address for William John Sinnott is 1 Riverfront Plz Ste 300, Newark, NJ 07102-5412 and can be reached out via phone at 201-273-7047.

Provider Profile Details

NPI Number
1376844928
Provider Name
William John Sinnott
Credential
APN-C
Provider Entity Type
Individual
Gender
Male
Address
1 Riverfront Plz Ste 300, Newark, NJ 07102-5412
Phone Number
201-273-7047
Primary Taxonomy
Nurse Practitioner, Adult Health · 363LA2200X
Sole Proprietor
Yes
Provider Enumeration Date
November 13, 2010
Last Update Date
June 23, 2026
Certification Date
June 23, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
1 Riverfront Plz Ste 300
Newark, NJ 07102-5412
City
Newark
Zip
07102-5412
Phone Number
201-273-7047
Newark, NJ 07102Get directions →

Provider Business Mailing Address Details

Address
Po Box 40409
Belfast, ME 04915-1255
City
Belfast
State
ME
Zip
04915-1255
Phone Number
201-273-7047

License Information

License Number
26NJ00310600
License State
NJ
Taxonomy
Nurse Practitioner, Adult Health · 363LA2200X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Mr. William J Sinnott, APN-C?

The NPI number of Mr. William J Sinnott, APN-C is 1376844928. It was assigned on November 13, 2010 and is currently active in the NPPES registry.

What is the specialty of Mr. William J Sinnott, APN-C?

Mr. William J Sinnott, APN-C is registered under the primary taxonomy Nurse Practitioner, Adult Health (code 363LA2200X), licensed in NJ under license number 26NJ00310600.

Where does Mr. William J Sinnott, APN-C practice?

The practice location is 1 Riverfront Plz Ste 300, Newark, NJ 07102-5412. The office can be reached at 201-273-7047 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1376844928 directly on the NPPES registry website.

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