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DR. MICHAEL IRWIN SINGER PHD
NPI 1821143934
Psychologist - Clinical in Lexington, MA

Active since January 25, 2007
4 MUZZEY STREET, LEXINGTON, MA 02421(781) 862-3219(781) 863-0235 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael Irwin Singer Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL IRWIN SINGER PHD (NPI 1821143934) is an individual clinical provider in Lexington, Massachusetts, licensed in Massachusetts (15) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1821143934
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MICHAEL IRWIN SINGERCredential: PHD
Location Address4 MUZZEY STREETLexington, MA 02421
Mailing Address4 Muzzey StLexington, MA 02421 · (781) 862-3219 · Fax (781) 863-0235
Phone(781) 862-3219
Fax(781) 863-0235
Sole ProprietorNo
Enumeration DateJanuary 25, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821143934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 15
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
4 MUZZEY STREET, Lexington, MA 02421
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Other Identifiers 2

OtherW01315MA · Bcbs
Medicare ID-Type UnspecifiedW01315MA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Singer's NPI number?

The NPI number for Michael Singer is 1821143934. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Michael Singer located?

Michael Singer practices at 4 Muzzey Street, Lexington, MA 02421. The listed phone number is (781) 862-3219.

What is Michael Singer's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Michael Singer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.