MARK A. STEWART
NPI 1902324379
Counselor - Addiction (Substance Use Disorder) in Dayton, OH

Active since September 06, 2017PECOS Enrolled
6929 NORTH MAIN STREET, DAYTON, OH 45415(937) 259-8805 Get Directions Write a Review

NPPES record last updated: September 6, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark A. Stewart NPPES

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

MARK A. STEWART (NPI 1902324379) is an individual addiction (substance use disorder) provider in Dayton, Ohio and active in the NPI registry since September 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1902324379
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARK A. STEWART
Location Address6929 NORTH MAIN STREETDayton, OH 45415-4541
Mailing Address6929 North Main StreetDayton, OH 45415 · (937) 299-1299
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 6, 2017
NPI 1902324379 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
6929 NORTH MAIN STREET, Dayton, OH 45415

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark A. Stewart is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183192214
PECOS Enrollment IDI20260507001244
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Stewart's NPI number?

The NPI number for Mark Stewart is 1902324379. It was assigned to this individual provider in the NPPES registry on September 6, 2017.

Where is Mark Stewart located?

Mark Stewart practices at 6929 North Main Street, Dayton, OH 45415. The listed phone number is (937) 259-8805.

What is Mark Stewart's specialty?

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

Is Mark Stewart enrolled in Medicare?

Yes. Mark Stewart is registered in the Medicare PECOS enrollment system.

What insurance does Mark Stewart accept?

Health plans from MedMutual, Molina Healthcare, Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Mark Stewart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Stewart was last updated on September 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.