Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leonard J. Grossman MD

Organization Exclusive Provider Organization · NPI 1558537233

Leonard J. Grossman MD is an Exclusive Provider Organization in Ledgewood, New Jersey. Licensed in New Jersey. Registered with an NPI since 2008.

Licensed in
NJ
In the registry since
2008

Practice location Address checks out

1911 Route 46
Ledgewood, NJ 07852
Phone: (973) 347-8500
Fax: (973) 347-7320
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Exclusive Provider Organization (primary) Taxonomy 302F00000X · Licence 25MA02924700 (NJ)

Record details

NPI number1558537233
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonard Grossman — Medical Doctor · (973) 347-8500
Other names Pediatric & Adolescent Ctr
NPI enumeratedMay 2, 2008
Last updated in NPPESJune 19, 2008
Mailing address1911 Route 46, P O Box 500, Netcong, NJ 07857-0500