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DR. ISAAC WILLIAM HAMMOND M.D.
NPI 1649475674
Internal Medicine in Chadds Ford, PA

Active since June 19, 2007
16 WILDERNESS WAY, CHADDS FORD, PA 19317(610) 459-7710(610) 459-7754 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Isaac William Hammond M.d. NPPES

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

DR. ISAAC WILLIAM HAMMOND M.D. (NPI 1649475674) is an individual internal medicine provider in Chadds Ford, Pennsylvania, licensed in Pennsylvania (MD418525) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1649475674
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ISAAC WILLIAM HAMMONDCredential: M.D.
Location Address16 WILDERNESS WAYChadds Ford, PA 19317-9176
Mailing Address16 Wilderness WayChadds Ford, PA 19317-9176 · (610) 459-7710 · Fax (610) 459-7754
Phone(610) 459-7710
Fax(610) 459-7754
Sole ProprietorYes
Enumeration DateJune 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649475674 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 · MD418525
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.
16 WILDERNESS WAY, Chadds Ford, PA 19317
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Other Identifiers 4

Medicare UPINF21393
Medicare ID-Type Unspecified5R338LA
Medicaid0112036MS
Medicaid1937550LA

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 Isaac Hammond's NPI number?

The NPI number for Isaac Hammond is 1649475674. It was assigned to this individual provider in the NPPES registry on June 19, 2007.

Where is Isaac Hammond located?

Isaac Hammond practices at 16 Wilderness Way, Chadds Ford, PA 19317. The listed phone number is (610) 459-7710.

What is Isaac Hammond'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 Isaac Hammond was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.