KAREN Y TYNDALL PH.D.
NPI 1669409272
Clinical Neuropsychologist in Oklahoma City, OK

Active since June 27, 2006PECOS EnrolledAccepts Medicare Assignment
3400 NW EXPRESSWAY, SUITE 312, OKLAHOMA CITY, OK 73112(405) 945-4999 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Karen Y Tyndall Ph.d. NPPES

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

KAREN Y TYNDALL PH.D. (NPI 1669409272) is an individual clinical neuropsychologist in Oklahoma City, Oklahoma, licensed in Oklahoma (719) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1669409272
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameKAREN Y TYNDALLCredential: PH.D.
Location Address3400 NW EXPRESSWAY, SUITE 312Oklahoma City, OK 73112-4493
Mailing AddressPo Box 7512Edmond, OK 73083-7512 · (405) 945-4999
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateJune 27, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1669409272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License Licensed in OK · 719
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologistTaxonomy 103T00000X · License 719 (OK)
3400 NW EXPRESSWAY, Oklahoma City, OK 73112

Other Identifiers 1

Other731547098-002OK · Bc/bs

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Karen Y Tyndall Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264521012
PECOS Enrollment IDI20071203000332
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
628 services215 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
245 services239 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
203 services198 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
103 services73 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
32 services25 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Norman Regional

Acute Care Hospitals · Norman, OK
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number370008
Location3300 Healthplex PkwyNorman, OK 73072 · Cleveland County
Emergency services Birthing friendly

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.

Surgery
3400 NW EXPRESSWAY, SUITE 420
OKLAHOMA CITY, OK 73112
Internal Medicine
3400 NW EXPRESSWAY, SUITE 500
OKLAHOMA CITY, OK 73112
Clinical Nurse Specialist (Acute Care)
3400 NW EXPRESSWAY, BLDG. C SUITE 602
OKLAHOMA CITY, OK 73112
Pediatrics
3400 NW EXPRESSWAY, SUITE 830
OKLAHOMA CITY, OK 73112
Internal Medicine (Pulmonary Disease)
3400 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Surgery
3400 NW EXPRESSWAY, SUITE 420
OKLAHOMA CITY, OK 73112
Dentist
3400 NW EXPRESSWAY, SUITE 600
OKLAHOMA CITY, OK 73112
Social Worker (Clinical)
3400 NW EXPRESSWAY, SUITE 700
OKLAHOMA CITY, OK 73112

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 Karen Tyndall's NPI number?

The NPI number for Karen Tyndall is 1669409272. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is Karen Tyndall located?

Karen Tyndall practices at 3400 NW Expressway Suite 312, Oklahoma City, OK 73112. The listed phone number is (405) 945-4999.

What is Karen Tyndall's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Karen Tyndall enrolled in Medicare?

Yes. Karen Tyndall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karen Tyndall accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare, Medica and Mending Health list Karen Tyndall 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.

Is Karen Tyndall affiliated with any hospitals?

According to CMS data, Karen Tyndall is affiliated with Norman Regional.

When was this NPI record last updated?

The NPPES record for Karen Tyndall was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.