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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. JOHN STUART RENZI DMD
NPI 1801613856
Dentist - General Practice in Silver Spring, MD

Active since September 23, 2024
12001 FERRARA AVE, SILVER SPRING, MD 20906(301) 587-7406 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Feb 18, 2025, Feb 13, 2025 and 1 more (4 updates tracked since 2024).

About Dr. John Stuart Renzi Dmd NPPES

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

DR. JOHN STUART RENZI DMD (NPI 1801613856) is an individual general practice provider in Silver Spring, Maryland, licensed in Maryland (18506) and active in the NPI registry since September 2024.

NPPES Registry Identity

NPI1801613856
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JOHN STUART RENZICredential: DMD
Location Address12001 FERRARA AVESilver Spring, MD 20906-4706
Mailing Address11601 Split Rail CtRockville, MD 20852-4423 · (240) 595-1569
Phone(301) 587-7406
Sole ProprietorNo
Enumeration DateSeptember 23, 2024
Last NPPES UpdateSeptember 17, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1801613856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MD · 18506
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
12001 FERRARA AVE, Silver Spring, MD 20906
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 5

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

CONTINUUM HEALTHCARE NETWORK LLC
Nurse Practitioner (Adult Health)
12001 FERRARA AVE
SILVER SPRING, MD 20906
Montgomery County (240) 660-2988
ROCKVILLE CARDIOLOGY CENTER PC
Internal Medicine (Cardiovascular Disease)
12001 FERRARA AVE
SILVER SPRING, MD 20906
Montgomery County (301) 768-0552
MOHAMMAD A KHALID MD PC
Internal Medicine
12001 FERRARA AVE
WHEATON, MD 20906
Montgomery County (301) 933-3100
COLLEEN RALPH NP
Nurse Practitioner (Family)
12001 FERRARA AVE
SILVER SPRING, MD 20906
Montgomery County (301) 946-6623
JIE YING TAN MS, RDN, LD
Dietitian, Registered
12001 FERRARA AVE
SILVER SPRING, MD 20906
Montgomery County (301) 946-6623

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 John Renzi's NPI number?

The NPI number for John Renzi is 1801613856. It was assigned to this individual provider in the NPPES registry on September 23, 2024.

Where is John Renzi located?

John Renzi practices at 12001 Ferrara Ave, Silver Spring, MD 20906. The listed phone number is (301) 587-7406.

What is John Renzi's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does John Renzi accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list John Renzi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Renzi was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.