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

Mr. John Gamble

Individual provider Professional Counselor · NPI 1174660641

Mr. John Gamble is a Professional Counselor in Washington, District of Columbia. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

2218 Rhode Island Ave NE
Washington, DC 20018-2827
Phone: (202) 526-3880
Fax: (202) 526-3944
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X

Record details

NPI number1174660641
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 31, 2007
Last updated in NPPESMay 8, 2012

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