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WILLIAM B LONG MD
NPI 1639183304
Internal Medicine in Philadelphia, PA

Active since July 28, 2006
3400 SPRUCE ST, 3 DULLES BUILDING, PHILADELPHIA, PA 19104(215) 349-8222(215) 662-6530 Get Directions Write a Review

NPPES record last updated: February 28, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William B Long Md NPPES

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

WILLIAM B LONG MD (NPI 1639183304) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD009893E) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1639183304
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM B LONGCredential: MD
Location Address3400 SPRUCE ST, 3 DULLES BUILDINGPhiladelphia, PA 19104-4206
Mailing Address3400 Spruce St, 3 Dulles BuildingPhiladelphia, PA 19104-4206
Phone(215) 349-8222
Fax(215) 662-6530
Sole ProprietorNo
Enumeration DateJuly 28, 2006
Last NPPES UpdateFebruary 28, 2011
✔ NPI 1639183304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD009893E
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3400 SPRUCE ST, Philadelphia, PA 19104
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Other Identifiers 3

Medicare UPIND71021PA
Medicare ID-Type Unspecified018486PA
Medicaid000662795PA

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.

ELIZABETH FOGLIA MD
Pediatrics
3400 SPRUCE ST, 8 RAVDIN
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3228
JOEL M STEIN MD
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3005
PRISCILLA NELSON M.D.
Anesthesiology
3400 SPRUCE ST, 6 DULLES
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8310
DR. JASON THOMAS ACKRIVO MD
Internal Medicine (Pulmonary Disease)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 614-0871
JEAN-PHILIPPE RICHARD DMD
Student in an Organized Health Care Education/Training Program
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6176
LEAH M LOPEZ PA-C
Physician Assistant (Medical)
3400 SPRUCE ST, 4 SILVERSTEIN
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7870
MONIQUE LORRAINE ROBERTS SALAHUB
Anesthesiology (Critical Care Medicine)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-4000
JOANIE M GARRATT MD
Radiology (Diagnostic Radiology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3000

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 William Long's NPI number?

The NPI number for William Long is 1639183304. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is William Long located?

William Long practices at 3400 Spruce St 3 Dulles Building, Philadelphia, PA 19104. The listed phone number is (215) 349-8222.

What is William Long's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Long was last updated on February 28, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.