Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DU PONT GUERRY IV MD
NPI 1902849292
Internal Medicine - Hematology in Philadelphia, PA

Active since June 14, 2006
3400 SPRUCE ST, 15 PENN TOWER, PHILADELPHIA, PA 19104(215) 662-3914 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Du Pont Guerry Iv Md NPPES

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

DU PONT GUERRY IV MD (NPI 1902849292) is an individual hematology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD016232E) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1902849292
Entity TypeIndividualMale
Primary Taxonomy207RH0000X
Provider Legal NameDU PONT GUERRY IVCredential: MD
Location Address3400 SPRUCE ST, 15 PENN TOWERPhiladelphia, PA 19104
Mailing Address3624 Market Street, Ste 560w, Uphs Office Of Medical AffairsPhiladelphia, PA 19104 · (215) 662-2286
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1902849292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License Licensed in PA · MD016232E
Definition
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
3400 SPRUCE ST, Philadelphia, PA 19104

Other Identifiers 1

Medicaid0006622300001PA

Other Providers at the Same Location NPPES 20

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

Pediatrics
3400 SPRUCE ST, 8 RAVDIN
PHILADELPHIA, PA 19104
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE ST, 6 DULLES
PHILADELPHIA, PA 19104
Internal Medicine (Pulmonary Disease)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Student in an Organized Health Care Education/Training Program
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Physician Assistant (Medical)
3400 SPRUCE ST, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Anesthesiology (Critical Care Medicine)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104

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 Du Pont Guerry's NPI number?

The NPI number for Du Pont Guerry is 1902849292. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Du Pont Guerry located?

Du Pont Guerry practices at 3400 Spruce St 15 Penn Tower, Philadelphia, PA 19104. The listed phone number is (215) 662-3914.

What is Du Pont Guerry's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

When was this NPI record last updated?

The NPPES record for Du Pont Guerry was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.