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Greg Michael Lipshutz, M.D.

Neurology Physician in Cambridge, MA · enumerated 2006 · practices at Pratt Ophthalmology Associates, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548217219

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Registry record

Entity type Individual (Type 1)
Name Greg Michael Lipshutz
Credential M.D.
Sex Male
Practice address 300 Mount Auburn Street, Suite 409, Cambridge, MA, 02138
Phone (617) 499-2970
Fax (617) 499-2974
Enumeration date May 28, 2006
Last updated in NPPES Jun 4, 2009

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 70285 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
130022801 Other - RR MEDICARE
J09492 Other - BCBS MA
3068242 Medicaid MA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Greg Lipshutz practice?
The practice location on file with NPPES is in Cambridge, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Greg Lipshutz?
The National Provider Identifier (NPI) for Greg Lipshutz is 1548217219, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-04.