Active NPIIndividual provider

Dr. William K Boss, MD

Specialist in Hackensack, New Jersey

NPI Number1598769317
Practice location
20 Prospect Ave, Ste 600, Hackensack, NJ 07601-1962
Fax
201-489-6966
Last updated
July 13, 2026

William K Boss is a Specialist based in Hackensack, NJ. William K Boss practices in Hackensack, NJ and has the professional credentials of MD. The NPI Number for William K Boss is 1598769317 and holds a License No. MA33810 (NJ). The current practice location address for William K Boss is 20 Prospect Ave, Ste 600, Hackensack, NJ 07601-1962 and can be reached out via phone at 201-488-1035 and via fax at 201-489-6966.

Provider Profile Details

NPI Number
1598769317
Provider Name
William K Boss
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
20 Prospect Ave, Ste 600, Hackensack, NJ 07601-1962
Phone Number
201-488-1035
Fax Number
201-489-6966
Primary Taxonomy
Specialist · 174400000X
Sole Proprietor
No
Provider Enumeration Date
June 9, 2005
Last Update Date
July 13, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
20 Prospect Ave
Ste 600
Hackensack, NJ 07601-1962
Zip
07601-1962
Phone Number
201-488-1035
Fax Number
201-489-6966
Hackensack, NJ 07601Get directions →

Provider Business Mailing Address Details

Address
20 Prospect Ave
Ste 600
Hackensack, NJ 07601-1962
City
Hackensack
State
NJ
Zip
07601-1962
Phone Number
201-488-1035
Fax Number
201-489-6966

License Information

License Number
MA33810
License State
NJ
Taxonomy
Specialist · 174400000X · Primary

Legacy Identifiers

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

Other Specialists near Hackensack, NJ

View all Specialists in Hackensack →

Frequently Asked Questions

What is the NPI number of Dr. William K Boss, MD?

The NPI number of Dr. William K Boss, MD is 1598769317. It was assigned on June 9, 2005 and is currently active in the NPPES registry.

What is the specialty of Dr. William K Boss, MD?

Dr. William K Boss, MD is registered under the primary taxonomy Specialist (code 174400000X), licensed in NJ under license number MA33810.

Where does Dr. William K Boss, MD practice?

The practice location is 20 Prospect Ave, Ste 600, Hackensack, NJ 07601-1962. The office can be reached at 201-488-1035 (phone) or 201-489-6966 (fax).

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 1598769317 directly on the NPPES registry website.

Browse related providers