Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Douglas Downing D'Orio, MSN, APN C, FNP C

Family Nurse Practitioner in Hamilton, NJ · enumerated 2006.

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

National Provider Identifier

1063455004

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Registry record

Entity type Individual (Type 1)

Name Mr. Douglas Downing D'Orio

Credential MSN, APN C, FNP C

Sex Male

Practice address Hamilton, NJ, 08619

Phone (609) 581-0002

Fax (609) 581-0050

Enumeration date Jun 14, 2006

Last updated in NPPES Dec 12, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP009079 (PA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R142342 (MD) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 714376 (TX) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00066600 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
11689336	Other	-	CAQH
0122637	Medicaid	NJ	-
318663	Other	-	AMERIGROUP

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

How do I verify Douglas D'Orio's NPI record?

Cross-check NPI 1063455004 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063455004 active?

Yes, as of the latest NPPES snapshot, NPI 1063455004 is active (record last updated 2021-12-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-12.