Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Dianna Patricia Humphrey, LPC
Social Worker in Okmulgee, OK · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962798850
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Registry record
Entity type Individual (Type 1)
Name Mrs. Dianna Patricia Humphrey
Credential LPC
Sex Female
Practice address 1950 N Okmulgee, Okmulgee, OK, 74447
Phone (918) 756-7700
Fax (918) 756-3347
Enumeration date Jun 20, 2011
Last updated in NPPES Jun 20, 2011
Taxonomy & licenses
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Dianna Humphrey's NPI record?
Cross-check NPI 1962798850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1962798850 active?
Yes, as of the latest NPPES snapshot, NPI 1962798850 is active (record last updated 2011-06-20).
Other providers at this practice address
Browse all → Claire Domeck Marriage & Family Therapist · Okmulgee, OK NPI 1497961262 Shirley Payne Counselor · Okmulgee, OK NPI 1669618385 Dana Moody Counselor · Okmulgee, OK NPI 1700101003 Jimmy Fuller Counselor · Okmulgee, OK NPI 1336464635 Portia Butler Counselor · Okmulgee, OK NPI 1962727263 Caryn Green Counselor · Okmulgee, OK NPI 1497070791 Kimberly Morrison Counselor · Okmulgee, OK NPI 1225353527 Linda Yeager Counselor · Okmulgee, OK NPI 1780909911
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-20.