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

Denis Eduardo Blumberg, LCSW, PC

Organization Addiction (Substance Use Disorder) Counselor · NPI 1851696397

Denis Eduardo Blumberg, LCSW, PC is an Addiction (Substance Use Disorder) Counselor in Ridgewood, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
Specialties on file
3
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5619 Metropolitan Ave
Ridgewood, NY 11385-1958
Phone: (718) 541-0884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R0707661 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence R0707661 (NY)
Social Worker Taxonomy 104100000X · Licence R0707661 (NY)

Record details

NPI number1851696397
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Denis Blumberg — Lcsw-R · (718) 541-0884
NPI enumeratedJanuary 13, 2011
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023
Mailing address285 Merrifield Ave, Oceanside, NY 11572-2913

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