MARK JOSEPH CORNELL
NPI 1023947199
Counselor - Addiction (Substance Use Disorder) in Sacramento, CA

Active since May 15, 2026
1500 EXPO PKWY, SACRAMENTO, CA 95815(916) 469-4690 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Joseph Cornell NPPES

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

MARK JOSEPH CORNELL (NPI 1023947199) is an individual addiction (substance use disorder) provider in Sacramento, California, licensed in California (R1603430325) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1023947199
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARK JOSEPH CORNELL
Location Address1500 EXPO PKWYSacramento, CA 95815-4227
Mailing Address2512 Du Bois DrRoseville, CA 95661-3943 · (415) 850-2131
Sole ProprietorNo
Enumeration DateMay 15, 2026
NPPES CertifiedMay 15, 2026
NPI 1023947199 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
License Licensed in CA · R1603430325
1500 EXPO PKWY, Sacramento, CA 95815

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.

Radiology (Diagnostic Radiology)
1500 EXPO PKWY
SACRAMENTO, CA 95815
Nurse Practitioner (Family)
1500 EXPO PKWY
SACRAMENTO, CA 95815
Radiology (Radiation Oncology)
1500 EXPO PKWY
SACRAMENTO, CA 95815
Clinic/Center (Radiology, Mobile Mammography)
1500 EXPO PKWY
SACRAMENTO, CA 95815
Clinic/Center (Federally Qualified Health Center (FQHC))
1500 EXPO PKWY
SACRAMENTO, CA 95815
Nurse Practitioner (Family)
1500 EXPO PKWY
SACRAMENTO, CA 95815
Physician Assistant
1500 EXPO PKWY
SACRAMENTO, CA 95815
Radiology (Diagnostic Radiology)
1500 EXPO PKWY
SACRAMENTO, CA 95815

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 Mark Cornell's NPI number?

The NPI number for Mark Cornell is 1023947199. It was assigned to this individual provider in the NPPES registry on May 15, 2026.

Where is Mark Cornell located?

Mark Cornell practices at 1500 Expo Pkwy, Sacramento, CA 95815. The listed phone number is (916) 469-4690.

What is Mark Cornell'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 Mark Cornell was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.