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Greenstein Neurology Associates, P.C.

Specialist in Philadelphia, PA · enumerated 2005 · authorized official Jeffrey Greenstein, President & Ceo.

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

National Provider Identifier

1699763144

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Registry record

Entity type Organization (Type 2)
Legal business name Greenstein Neurology Associates, P.C.
Practice address 1341 N Delaware Ave, Suite 212, Philadelphia, PA, 19125
Phone (267) 597-3830
Fax (267) 597-3831
Enumeration date Oct 10, 2005
Last updated in NPPES Feb 28, 2012

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD-029200-E (PA) Primary

Authorized official

Name Jeffrey Greenstein
Title President & Ceo
Phone (267) 597-3830

Other identifiers

Identifier Type State Issuer
1372513 Other PA BLUE SHIELD PROV#
3Y2775-3556 Other PA ELDERHEALTH & HEALTHNET
102626585 0001 Medicaid PA -
953670 Other PA PERSONAL CHOICE PROV#
P2669071 Other PA OXFORD PROVIDER #
2066290000 Other PA KHPE PROVIDER#
7350303 Other PA AETNA PROVIDER GROUP #

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

What is the NPI number for Greenstein Neurology Associates, P.C.?
The NPI for Greenstein Neurology Associates, P.C. is 1699763144, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Greenstein Neurology Associates, P.C.?
NPPES lists Jeffrey Greenstein (President & Ceo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-28.