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MARQUESS DENNIS SR.
NPI 1619842572
Peer Specialist in Tulsa, OK

Active since October 09, 2025
3939 S HARVARD AVE STE 235, TULSA, OK 74135(918) 922-9445 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marquess Dennis Sr. NPPES

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

MARQUESS DENNIS SR. (NPI 1619842572) is an individual peer specialist in Tulsa, Oklahoma and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1619842572
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameMARQUESS DENNIS SR.
Location Address3939 S HARVARD AVE STE 235Tulsa, OK 74135-4677
Mailing Address3939 S Harvard Ave Ste 235Tulsa, OK 74135-4677 · (918) 922-9445
Phone(918) 922-9445
Sole ProprietorYes
Enumeration DateOctober 9, 2025
NPPES CertifiedOctober 9, 2025
✔ NPI 1619842572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
3939 S HARVARD AVE STE 235, Tulsa, OK 74135
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Other Providers at the Same Location NPPES

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

AMY LAUREN WALTON CLC, CD(DONA)
Lactation Consultant, Non-RN
3939 S HARVARD AVE STE 235
TULSA, OK 74135
Tulsa County (918) 550-1938

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 Marquess Dennis's NPI number?

The NPI number for Marquess Dennis is 1619842572. It was assigned to this individual provider in the NPPES registry on October 9, 2025.

Where is Marquess Dennis located?

Marquess Dennis practices at 3939 S Harvard Ave Ste 235, Tulsa, OK 74135. The listed phone number is (918) 922-9445.

What is Marquess Dennis's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Marquess Dennis was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.