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William Diehl, M.D

NPI 1629068457 · on the registry since 2005

Practice

Address
75 E Northfield Rd
Livingston, NJ 07039
Phone
(973) 436-1530
Fax
(973) 422-0414
Organisation at this address
Summit Medical Group Pa
Summit Medical Group Pa
Inferred from a shared address, not stated in the registry.
Clinicians at this address
60

Registry record

Primary taxonomy
2086X0206X
2086X0206X
Also registered as
208600000X
Licence states on file
NJ
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-02-16

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New Jersey