Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John Krachenfels, PHD, LCSW-R, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1811223100

John Krachenfels, PHD, LCSW-R, CASAC is an Addiction (Substance Use Disorder) Counselor in New York, New York. Practices as a sole proprietor. Licensed in Connecticut and New York.

Licensed in
CT, NY
In the registry since
2009
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

445 Park Ave
New York, NY 10022-2606
Phone: (212) 220-9300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 043858 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 5883 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 13451 (CT)

Record details

NPI number1811223100
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LCSW-R , CASAC
Sole proprietorYes
NPI enumeratedOctober 21, 2009
Last updated in NPPESOctober 16, 2023
Certification dateOctober 16, 2023

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