Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ellen Patterson, D.M.D.

General Practice Dentistry in Washington, NJ · enumerated 2007 · practices at Castle Family Dentistry LLC.

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

National Provider Identifier

1205036241

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Registry record

Entity type Individual (Type 1)

Name Dr. Ellen Patterson

Credential D.M.D.

Sex Female

Practice address 151 W Washington Ave, Washington, NJ, 07882

Phone (908) 689-0911

Fax (908) 689-0638

Enumeration date Jul 18, 2007

Last updated in NPPES Jul 18, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 22DI01833100 (NJ) Primary

1223G0001X General Practice Dentistry Dental Providers · License 833100 (NJ) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1205036241 active?

Yes, as of the latest NPPES snapshot, NPI 1205036241 is active (record last updated 2007-07-18).

How do I verify Ellen Patterson's NPI record?

Cross-check NPI 1205036241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Castle Family Dentistry LLC Dental Clinic/Center · Washington, NJ NPI 1437515087

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-18.