Quick answers
- Where does Dennis B. Ferguson see patients?
- Medicare's clinician data lists 1 practice location in Oklahoma City, OK. Call before your visit to confirm the address.
- What is Dennis B. Ferguson's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Dennis B. Ferguson accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis B. Ferguson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Dennis B. Ferguson?
- (405) 840-9999, as listed in official Medicare / NPI Registry data.
- What is Dennis B. Ferguson's NPI number?
- 1912971417. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Dennis B. Ferguson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2525 NW Expressway, Suite 312Oklahoma City, OK 73112 (405) 840‑9999
Group practices
Medicare enrollment lists Dennis B. Ferguson as a member of this group (CMS data updated 2026-10-02).
- Integrity Behavioral Medicine PLLC3 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912971417 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians