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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHEN IANNAZZO DENTIST
NPI 1275504904
Dentist - Prosthodontics in Annapolis, MD

Active since January 31, 2006
250 WOOD RD, ANNAPOLIS, MD 21402(410) 293-4378 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Stephen Iannazzo Dentist NPPES

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

DR. STEPHEN IANNAZZO DENTIST (NPI 1275504904) is an individual prosthodontics provider in Annapolis, Maryland, licensed in Louisiana (3914) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1275504904
Entity TypeIndividualMale
Primary Taxonomy1223P0700X
Provider Legal NameDR. STEPHEN IANNAZZOCredential: DENTIST
Location Address250 WOOD RDAnnapolis, MD 21402-1257
Mailing Address250 Wood RdAnnapolis, MD 21402-1257 · (410) 293-4378
Phone(410) 293-4378
Sole ProprietorNo
Enumeration DateJanuary 31, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1275504904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
License✔ Licensed in LA · 3914
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
Also ListedDentistTaxonomy 122300000X · License 3914 (LA)
250 WOOD RD, Annapolis, MD 21402
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALBERT E. COOMBS PHYSICIAN ASSISTANT
Physician Assistant (Medical)
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
DANA T PETERSON CLINICAL PSYCH
Psychologist (Clinical)
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
MR. CHRISTIAN ALAN SHOTWELL IDC
Clinical Nurse Specialist
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
JOHN M MCCURLEY MD
Internal Medicine
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
LILAH AL-MASRI DIETITIAN
Dietitian, Registered
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
REGINA G. CHACE CLINICAL PSYCH.
Psychologist (Clinical)
250 WOOD RD, NAVAL HEALTH CLINIC
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378
EILEEN S TIDD M.D.
Internal Medicine
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-2273
ANDREW M DAVIDSON CLINICAL PSYCH
Psychologist (Clinical)
250 WOOD RD
ANNAPOLIS, MD 21402
Anne Arundel County (410) 293-4378

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 Stephen Iannazzo's NPI number?

The NPI number for Stephen Iannazzo is 1275504904. It was assigned to this individual provider in the NPPES registry on January 31, 2006.

Where is Stephen Iannazzo located?

Stephen Iannazzo practices at 250 Wood Rd, Annapolis, MD 21402. The listed phone number is (410) 293-4378.

What is Stephen Iannazzo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

When was this NPI record last updated?

The NPPES record for Stephen Iannazzo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.