DR. WALTER MARKOWITCH M.D. NPI 1093801078

NPI Information

NPI: 1093801078
Provider Name: DR. WALTER MARKOWITCH, M.D.
Classification: Pathology - 207ZP0105X
Specialization: Clinical Pathology/Laboratory Medicine
Entity Type: Individual
Address: 1425 PORTLAND AVE
ROCHESTER GENERAL HOSPITAL
ROCHESTER, NY
ZIP 14621
Phone: (585) 922-4121

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NPI Details

DR. Walter Markowitch, M.D. is a clinical pathology/laboratory medicine pathology in Rochester, NY. The provider is a pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease. DR. Walter Markowitch, M.D. NPI is 1093801078. 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:

1425 PORTLAND AVE
ROCHESTER GENERAL HOSPITAL
ROCHESTER, NY
ZIP 14621-001
Phone: (585) 922-4121
Fax: (585) 922-4128

The enumeration date for this NPI number is 10/5/2006 and was last updated on 2/23/2015.

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	207ZD0900X	Pathology	Dermatopathology	116532-1	NEW YORK	No
2	207ZP0101X	Pathology	Anatomic Pathology	116532-1	NEW YORK	No
3	207ZP0105X	Pathology	Clinical Pathology/Laboratory Medicine	116532-1	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	Other Provider Identifier Issuer
1	P00272741	OTHER	NEW YORK	RGH RAILROAD MEDICARE
2	E78916	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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