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

DR. JOSHUA OLTMANNS PHD
NPI 1700786324
Psychologist - Clinical in Harrisonville, MO

Active since November 07, 2026
117 S LEXINGTON ST STE 100, HARRISONVILLE, MO 64701(314) 328-9508 Get Directions Write a Review

NPPES record added: November 7, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Joshua Oltmanns Phd NPPES

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

DR. JOSHUA OLTMANNS PHD (NPI 1700786324) is an individual clinical provider in Harrisonville, Missouri, licensed in Missouri (2026043782) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1700786324
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOSHUA OLTMANNSCredential: PHD
Location Address117 S LEXINGTON ST STE 100Harrisonville, MO 64701-2443
Mailing Address117 S Lexington St Ste 100Harrisonville, MO 64701-2443
Phone(314) 328-9508
Sole ProprietorYes
Enumeration DateNovember 7, 2026
NPPES CertifiedNovember 7, 2026
✔ NPI 1700786324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MO · 2026043782
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
117 S LEXINGTON ST STE 100, Harrisonville, MO 64701
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

MEDI TRANS
Non-emergency Medical Transport (VAN)
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (573) 270-6152
LESHAIRIA CUNNINGHAM
Licensed Practical Nurse
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (636) 204-0027
HEART AND HOPE COUNSELING LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (863) 473-2083
DYLAN'S HOPE & HEALING TRAUMA RECOVERY, LLC
Social Worker (Clinical)
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (417) 597-3545
MS. JOYCE LAURICE MEEKS MS, LPC, NCC, BC-TMH
Counselor (Professional)
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (314) 690-1043
YOMA PSYCHIATRIC SOLUTIONS LLC
Nurse Practitioner (Psychiatric/Mental Health)
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (314) 438-6043
DR. DEBRA R MAMMADOVA LP
Psychologist (Clinical)
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (414) 839-4579
MOMMY'S OWN MILK LLC
Lactation Consultant, Non-RN
117 S LEXINGTON ST STE 100
HARRISONVILLE, MO 64701
Cass County (954) 507-7686

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 Joshua Oltmanns's NPI number?

The NPI number for Joshua Oltmanns is 1700786324. It was assigned to this individual provider in the NPPES registry on November 7, 2026.

Where is Joshua Oltmanns located?

Joshua Oltmanns practices at 117 S Lexington St Ste 100, Harrisonville, MO 64701. The listed phone number is (314) 328-9508.

What is Joshua Oltmanns's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Joshua Oltmanns was last updated on November 7, 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.