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JENNIFER DETHLEFSEN
NPI 1861808628
Counselor - Addiction (Substance Use Disorder) in Upland, CA

Active since July 01, 2014
916 N MOUNTAIN AVE, SUITE A, UPLAND, CA 91786(909) 932-1069(909) 932-1087 Get Directions Write a Review

NPPES record last updated: July 1, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jennifer Dethlefsen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER DETHLEFSEN (NPI 1861808628) is an individual addiction (substance use disorder) provider in Upland, California and active in the NPI registry since July 2014.

NPPES Registry Identity

NPI1861808628
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameJENNIFER DETHLEFSEN
Location Address916 N MOUNTAIN AVE, SUITE AUpland, CA 91786-3697
Mailing Address916 N Mountain Ave, Suite AUpland, CA 91786-3697 · (909) 932-1069 · Fax (909) 932-1087
Phone(909) 932-1069
Fax(909) 932-1087
Sole ProprietorNo
Enumeration DateJuly 1, 2014
✔ NPI 1861808628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
916 N MOUNTAIN AVE, Upland, CA 91786
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NAZARETH GARCIA
Counselor (Addiction (Substance Use Disorder))
916 N MOUNTAIN AVE
UPLAND, CA 91786
San Bernardino County (909) 932-1069
SANDRA VALENZUELA
Counselor
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
ALAN COLLINS
Counselor
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
JOSEPH ROWLAND LEON
Counselor
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
BRANDON URIBE
Counselor
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
PAMELA NICKELL
Counselor
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
PAMELA SLOCUM
Counselor (Addiction (Substance Use Disorder))
916 N MOUNTAIN AVE, SUITE A
UPLAND, CA 91786
San Bernardino County (909) 932-1069
ROBERT BEVINS
Counselor
916 N MOUNTAIN AVE
UPLAND, CA 91786
San Bernardino County (909) 932-1069

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Dethlefsen's NPI number?

The NPI number for Jennifer Dethlefsen is 1861808628. It was assigned to this individual provider in the NPPES registry on July 1, 2014.

Where is Jennifer Dethlefsen located?

Jennifer Dethlefsen practices at 916 N Mountain Ave Suite A, Upland, CA 91786. The listed phone number is (909) 932-1069.

What is Jennifer Dethlefsen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jennifer Dethlefsen was last updated on July 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.