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MARK JUSTICE
NPI 1720819550
Counselor - Addiction (Substance Use Disorder) in Dayton, OH

Active since August 13, 2024
865 S PATTERSON BLVD, DAYTON, OH 45402(935) 966-4673 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 27, 2026, May 28, 2025, Aug 13, 2024 (3 updates tracked since 2024).

About Mark Justice NPPES

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

MARK JUSTICE (NPI 1720819550) is an individual addiction (substance use disorder) provider in Dayton, Ohio, licensed in Ohio (CDCA.188849) and active in the NPI registry since August 2024. He maintains a secondary practice location in Xenia.

NPPES Registry Identity

NPI1720819550
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARK JUSTICE
Location Address865 S PATTERSON BLVDDayton, OH 45402-2624
Mailing Address100 Crowne Point PlCincinnati, OH 45241-5427 · (513) 743-7628
Phone(935) 966-4673
Sole ProprietorNo
Enumeration DateAugust 13, 2024
Last NPPES UpdateMarch 27, 20263 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1720819550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in OH · CDCA.188849
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
865 S PATTERSON BLVD, Dayton, OH 45402
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Secondary Practice Location 1

Location 12960 W Enon RdXenia, OH 45385-8548 · Phone (937) 272-4925

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.

TONTIONIA CHAPPEL
Licensed Practical Nurse
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
EMILY RALEIGH
Licensed Practical Nurse
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
LAURALE HOLCOMB
Licensed Practical Nurse
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
DOMINIQUE SANDIFER
Case Manager/Care Coordinator
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
RYAN PROFITT
Case Manager/Care Coordinator
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
NICOLE HOWARD
Licensed Practical Nurse
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
CAROL A STEPHENS
Case Manager/Care Coordinator
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673
TYLER HARPER
Case Manager/Care Coordinator
865 S PATTERSON BLVD
DAYTON, OH 45402
Montgomery County (937) 966-4673

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 Justice's NPI number?

The NPI number for Mark Justice is 1720819550. It was assigned to this individual provider in the NPPES registry on August 13, 2024.

Where is Mark Justice located?

Mark Justice practices at 865 S Patterson Blvd, Dayton, OH 45402. The listed phone number is (935) 966-4673.

What is Mark Justice'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 Justice was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.