Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Ladonna Fern Haven
Peer Specialist in Blackwell, OK · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609574946
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Registry record
Entity type Individual (Type 1)
Name Ms. Ladonna Fern Haven
Sex Female
Practice address 1313 W Ferguson Ave, Blackwell, OK, 74631
Phone (539) 242-3322
Enumeration date Feb 16, 2023
Last updated in NPPES Feb 16, 2023
Taxonomy & licenses
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 Ladonna Haven's NPI record?
Cross-check NPI 1609574946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1609574946 active?
Yes, as of the latest NPPES snapshot, NPI 1609574946 is active (record last updated 2023-02-16).
Other providers at this practice address
Browse all → Marya Allen Mental Health Counselor · Blackwell, OK NPI 1992747968 Jessica Ortiz Counselor · Blackwell, OK NPI 1508404740 Grand Lake Mental Health Center, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Blackwell, OK NPI 1831770676 Grand Lake Mental Health Center, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Blackwell, OK NPI 1457922528 Kaylee Turner Case Manager/Care Coordinator · Blackwell, OK NPI 1235800350 Kaycee Wieland Registered Nurse · Blackwell, OK NPI 1295497618 Billie Claflin Case Manager/Care Coordinator · Blackwell, OK NPI 1124774575 Haylee Magin Peer Specialist · Blackwell, OK NPI 1033842778
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-16.