Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MR. MARK VANAKEN HOLDEN III MD
NPI 1992620801
Counselor - Mental Health in Norman, OK

Active since August 11, 2026
900 N PORTER AVE, NORMAN, OK 73071(405) 914-4850 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Mark Vanaken Holden Iii Md NPPES

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

MR. MARK VANAKEN HOLDEN III MD (NPI 1992620801) is an individual mental health provider in Norman, Oklahoma and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1992620801
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. MARK VANAKEN HOLDEN IIICredential: MD
Location Address900 N PORTER AVENorman, OK 73071-6425
Mailing Address2817 Brompton DrNorman, OK 73072-2233 · (405) 306-3178
Sole ProprietorNo
Enumeration DateAugust 11, 2026
NPPES CertifiedAugust 11, 2026
NPI 1992620801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
900 N PORTER AVE, Norman, OK 73071

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.

Peer Specialist
900 N PORTER AVE
NORMAN, OK 73071
Peer Specialist
900 N PORTER AVE
NORMAN, OK 73071
Pediatrics (Neonatal-Perinatal Medicine)
900 N PORTER AVE, SUITE 208A
NORMAN, OK 73071
Psychiatry & Neurology (Psychiatry)
900 N PORTER AVE, SUITE 212
NORMAN, OK 73071
Peer Specialist
900 N PORTER AVE
NORMAN, OK 73071
Counselor
900 N PORTER AVE
NORMAN, OK 73071
Internal Medicine
900 N PORTER AVE, SUITE 310
NORMAN, OK 73071
Case Manager/Care Coordinator
900 N PORTER AVE
NORMAN, OK 73071

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 Holden's NPI number?

The NPI number for Mark Holden is 1992620801. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Mark Holden located?

Mark Holden practices at 900 N Porter Ave, Norman, OK 73071. The listed phone number is (405) 914-4850.

What is Mark Holden's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mark Holden was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.