Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James English Downing, MD

Pain Medicine (Anesthesiology) Physician in Newark, DE · enumerated 2006.

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

National Provider Identifier

1477579498

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Registry record

Entity type Individual (Type 1)

Name James English Downing

Credential MD

Sex Male

Practice address 774 Christiana Rd Ste 111, Newark, DE, 19713

Phone (302) 478-7001

Fax (302) 478-7002

Enumeration date Jul 14, 2006

Last updated in NPPES Oct 7, 2019

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License J1005938 (DE) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0001084301	Medicaid	DE	-

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

What is the NPI number for James Downing?

The National Provider Identifier (NPI) for James Downing is 1477579498, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Downing practice?

The practice location on file with NPPES is in Newark, DE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Laura Tumiski Physician Assistant · Newark, DE NPI 1306737176

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-07.