MARK HOROWITZ MD NPI 1881689008

NPI Information

NPI: 1881689008
Provider Name: MARK HOROWITZ, MD
Classification: Urology - 208800000X
Entity Type: Individual
PECOS Registration: Yes
Address: 5645 MAIN ST
W-LL300
FLUSHING, NY
ZIP 11355
Phone: (718) 445-0220

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NPI Details

Mark Horowitz, MD is an urology in Flushing, NY. The provider is a urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures. Mark Horowitz, MD NPI is 1881689008. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

5645 MAIN ST
W-LL300
FLUSHING, NY
ZIP 11355-045
Phone: (718) 445-0220
Fax: (718) 939-1167

The NPI 1881689008 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 9/14/2005 and was last updated on 7/30/2015.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No.	Taxonomy Code	Taxonomy Clasification	Taxonomy Specialization	License Number	License State	Primary
1	2088P0231X	Urology	Pediatric Urology	172766	NEW YORK	No
2	208800000X	Urology		172766	NEW YORK	Yes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No.	Other Provider Identifier	Other Provider Identifier Type	Other Provider Identifier State
1	01562707	MEDICAID	NEW YORK
2	28J441	MEDICARE PIN	NEW YORK
3	F34038	MEDICARE UPIN	NEW YORK

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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