Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bernard J Jacobs, MD
Psychiatry Physician in Mahopac, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245264357
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Registry record
Entity type Individual (Type 1)
Name Bernard J Jacobs
Credential MD
Sex Male
Practice address 10 Mcmahon Pl, Mahopac, NY, 10541
Phone (845) 628-9595
Fax (845) 628-9597
Enumeration date Jul 11, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Bernard Jacobs practice?
The practice location on file with NPPES is in Mahopac, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Bernard Jacobs?
The National Provider Identifier (NPI) for Bernard Jacobs is 1245264357, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.