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Drs Zerafa & Ruddy, DDS

Drs Zerafa & Ruddy, DDS is a healthcare organization registered as General Practice Dentistry in Clinton Township, MI, holding Type 2 (organization) NPI 1962481952 since 2006. The authorized official on file is Annette Duby, Billing Manager.

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NPI 1962481952
Entity type Organization (Type 2)
Legal business name Drs Zerafa & Ruddy, DDS
Practice address 36545 HARPER, Clinton Township, MI, 48035
Phone 5867911490
Fax 5867915095
Enumeration date 2006-01-10
Last updated in NPPES 2017-04-06

Authorized official

Name Annette Duby
Title Billing Manager
Phone 5867911490

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Secondary
1223G0001X General Practice Dentistry Primary MI
Copy-ready billing details
Provider: Drs Zerafa & Ruddy, DDS
NPI: 1962481952
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 36545 HARPER, Clinton Township, MI, 48035

Verify this record

Cross-check NPI 1962481952 against the authoritative CMS record: view Drs Zerafa & Ruddy, DDS on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

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.
What type of organization is Drs Zerafa & Ruddy, DDS?
Drs Zerafa & Ruddy, DDS is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-04-06.