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JOHN STEWART CONSTANCE PA-C
NPI 1669657623
Physician Assistant - Medical in Newark, DE

Active since January 08, 2008
CHRISTIANA CARE HEALTH SYSTEM DEPT OF MEDICINE, 4755 OGLETOWN-STANTON RD., NEWARK, DE 19718(302) 733-1000(302) 733-5342 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Aug 1, 2017 (2 updates tracked since 2017).

About John Stewart Constance Pa-c NPPES

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

JOHN STEWART CONSTANCE PA-C (NPI 1669657623) is an individual medical provider in Newark, Delaware, licensed in Delaware (C5-0000162) and active in the NPI registry since January 2008.

NPPES Registry Identity

NPI1669657623
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameJOHN STEWART CONSTANCECredential: PA-C
Location AddressCHRISTIANA CARE HEALTH SYSTEM DEPT OF MEDICINE, 4755 OGLETOWN-STANTON RD.Newark, DE 19718-0001
Mailing AddressChristiana Care Health System Dept Of Medicine, 4755 Ogletown-stanton Rd.Newark, DE 19718-0001 · (302) 733-1000 · Fax (302) 733-5342
Phone(302) 733-1000
Fax(302) 733-5342
Sole ProprietorNo
Enumeration DateJanuary 8, 2008
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1669657623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in DE · C5-0000162
CHRISTIANA CARE HEALTH SYSTEM DEPT OF MEDICINE, Newark, DE 19718
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.Insurance ›

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 Constance's NPI number?

The NPI number for John Constance is 1669657623. It was assigned to this individual provider in the NPPES registry on January 8, 2008.

Where is John Constance located?

John Constance practices at Christiana Care Health System Dept Of Medicine 4755 Ogletown-Stanton Rd., Newark, DE 19718. The listed phone number is (302) 733-1000.

What is John Constance's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

What insurance does John Constance accept?

Health plans from AmeriHealth Caritas Next list John Constance 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 Constance was last updated on July 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.