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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT HAMM JR. MHR, LPC-S
NPI 1336668219
Counselor in Norman, OK

Active since September 12, 2017
310 DOLLINA DR, NORMAN, OK 73069(405) 821-4171 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 26, 2026, Mar 17, 2018, Sep 13, 2017 (3 updates tracked since 2017).

About Robert Hamm Jr. Mhr, Lpc-s NPPES

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

ROBERT HAMM JR. MHR, LPC-S (NPI 1336668219) is an individual counselor in Norman, Oklahoma, licensed in Oklahoma (LPC07599) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1336668219
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameROBERT HAMM JR.Credential: MHR, LPC-S
Location Address310 DOLLINA DRNorman, OK 73069-7570
Mailing Address310 Dollina DrNorman, OK 73069-7570
Phone(405) 821-4171
Sole ProprietorYes
Enumeration DateSeptember 12, 2017
Last NPPES UpdateAugust 26, 20263 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1336668219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in OK · LPC07599
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
310 DOLLINA DR, Norman, OK 73069
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES

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

KRISTAL J HAMM LPC
Counselor (Mental Health)
310 DOLLINA DR
NORMAN, OK 73069
Cleveland County (405) 255-4460

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 Robert Hamm's NPI number?

The NPI number for Robert Hamm is 1336668219. It was assigned to this individual provider in the NPPES registry on September 12, 2017.

Where is Robert Hamm located?

Robert Hamm practices at 310 Dollina Dr, Norman, OK 73069. The listed phone number is (405) 821-4171.

What is Robert Hamm's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

What insurance does Robert Hamm accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Robert Hamm 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 Robert Hamm was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.