Active NPIIndividual provider

Dr. Isaac Greenberg, PHD

Psychologist, Clinical in Arlington, Massachusetts

NPI Number1558366690
Practice location
94 Pleasant St, Arlington, MA 02476-6535
Fax
—
Last updated
July 13, 2026

Isaac Greenberg is a Psychologist, Clinical based in Arlington, MA. Isaac Greenberg practices in Arlington, MA and has the professional credentials of PHD. The NPI Number for Isaac Greenberg is 1558366690 and holds a License No. PY1628-PR (MA). The current practice location address for Isaac Greenberg is 94 Pleasant St, Arlington, MA 02476-6535 and can be reached out via phone at 781-862-9173.

Provider Profile Details

NPI Number
1558366690
Provider Name
Isaac Greenberg
Credential
PHD
Provider Entity Type
Individual
Gender
Male
Address
94 Pleasant St, Arlington, MA 02476-6535
Phone Number
781-862-9173
Primary Taxonomy
Psychologist, Clinical · 103TC0700X
Sole Proprietor
No
Provider Enumeration Date
June 16, 2005
Last Update Date
July 13, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
94 Pleasant St
Arlington, MA 02476-6535
Zip
02476-6535
Phone Number
781-862-9173
Arlington, MA 02476Get directions →

Provider Business Mailing Address Details

Address
Po Box 591
Lexington, MA 02420-0005
City
Lexington
State
MA
Zip
02420-0005
Phone Number
781-862-9173

License Information

License Number
PY1628-PR
License State
MA
Taxonomy
Psychologist, Clinical · 103TC0700X · 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 Dr. Isaac Greenberg, PHD?

The NPI number of Dr. Isaac Greenberg, PHD is 1558366690. It was assigned on June 16, 2005 and is currently active in the NPPES registry.

What is the specialty of Dr. Isaac Greenberg, PHD?

Dr. Isaac Greenberg, PHD is registered under the primary taxonomy Psychologist, Clinical (code 103TC0700X), licensed in MA under license number PY1628-PR.

Where does Dr. Isaac Greenberg, PHD practice?

The practice location is 94 Pleasant St, Arlington, MA 02476-6535. The office can be reached at 781-862-9173 (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 1558366690 directly on the NPPES registry website.

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