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DUNCAN CLARENCE TIEMEYER LPC
NPI 1942097761
Counselor - Mental Health in Oklahoma City, OK

Active since April 23, 2025
10400 VINEYARD BLVD STE E, OKLAHOMA CITY, OK 73120(405) 848-5620 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Duncan Clarence Tiemeyer Lpc NPPES

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

DUNCAN CLARENCE TIEMEYER LPC (NPI 1942097761) is an individual mental health provider in Oklahoma City, Oklahoma and active in the NPI registry since April 2025. He maintains a secondary practice location in Norman.

NPPES Registry Identity

NPI1942097761
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameDUNCAN CLARENCE TIEMEYERCredential: LPC
Location Address10400 VINEYARD BLVD STE EOklahoma City, OK 73120-3830
Mailing Address2727 Ridgeview DrOklahoma City, OK 73120-3001
Phone(405) 848-5620
Sole ProprietorNo
Enumeration DateApril 23, 2025
Last NPPES UpdateJuly 1, 2025
NPPES CertifiedJuly 1, 2025
✔ NPI 1942097761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
10400 VINEYARD BLVD STE E, Oklahoma City, OK 73120
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Secondary Practice Location 1

Location 1909 Alameda StNorman, OK 73071-5229 · Phone (405) 350-5100

Other Providers at the Same Location NPPES 8

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

TIA ANDREW
Case Manager/Care Coordinator
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 514-8674
MELANIE DRUMMOND LPC CANDIDATE
Counselor (Mental Health)
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 848-5620
LOVE & LIGHT
Social Worker (Clinical)
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 223-3345
CRAIG MILLER
Counselor (Mental Health)
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 282-0052
MISTY DAWN REED M.ED
Counselor (Mental Health)
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 848-5620
PATRICK G UTIN
Behavior Analyst
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 848-5620
JANET G HOPPE
Behavior Analyst
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 848-5620
ROSE MARIE STEICHEN LMSW
Social Worker (Clinical)
10400 VINEYARD BLVD STE E
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 848-5620

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 Duncan Tiemeyer's NPI number?

The NPI number for Duncan Tiemeyer is 1942097761. It was assigned to this individual provider in the NPPES registry on April 23, 2025.

Where is Duncan Tiemeyer located?

Duncan Tiemeyer practices at 10400 Vineyard Blvd Ste E, Oklahoma City, OK 73120. The listed phone number is (405) 848-5620.

What is Duncan Tiemeyer'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 Duncan Tiemeyer was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.