Individual provider · NPI-1

Dr. William L Diehl, M.D.

Surgery, Surgical Oncology · Livingston, NJ

NPI number1629068457
StatusActive
Last updated in NPPESFeb 16, 2026

Details

NPI
1629068457
Entity type
Individual (NPI-1)
Name
Dr. William L Diehl
Credential
M.D.
Sex
Male
Sole proprietor
No
Enumeration date
Oct 24, 2005
Certification date
Feb 16, 2026
Last updated
Feb 16, 2026

Taxonomy and licenses

Taxonomy codeDescriptionLicenseStatePrimary
2086X0206X Surgery, Surgical Oncology25MA04355800NJYes
208600000X Surgery25MA04355800NJ

Practice location

75 E Northfield Rd
Livingston, NJ 07039-4532

Phone 973-436-1530 · Fax 973-422-0414

Mailing address

261 James St
Suite 2g
Morristown, NJ 07960-6392

Phone 973-267-6400 · Fax 973-267-7295

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