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Robert A Ditullio, MD

Specialist in Quincy, MA · enumerated 2007 · authorized official Robert Ditullio, Ceo.

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

National Provider Identifier

1639374499

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Registry record

Entity type Organization (Type 2)
Legal business name Robert A Ditullio, MD
Practice address 157 Washington St, Quincy, MA, 02169
Phone (617) 471-5290
Fax (617) 984-0626
Enumeration date Jun 20, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License 25475 (MA) Primary

Authorized official

Name Robert Ditullio
Title Ceo
Phone (617) 471-5290

Other identifiers

Identifier Type State Issuer
8151 Other MA HARVARD PILGRIM
025475 Other MA TUFTS HEALTH CARE
666270 Other MA CIGNA
0176001 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

What type of organization is Robert A Ditullio, MD?
Robert A Ditullio, MD is registered in NPPES as a Specialist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.