Quick answers
- Does Denita F. Speyer accept Medicare assignment?
- Yes. Medicare's clinician data says Denita F. Speyer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Denita F. Speyer's NPI number?
- 1013958404. 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 Denita F. Speyer is enrolled with Medicare (CMS data updated October 2, 2026).
- 3000 N Interstate 35Denton, TX 76201 (940) 323‑3600
Group practices
Medicare enrollment lists Denita F. Speyer as a member of this group (CMS data updated October 2, 2026).
- Obhg Texas Holdings PA176 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Denton
Clinicians with the same Medicare primary specialty in Denton, TX — not a recommendation.
Other clinicians in Obhg Texas Holdings PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013958404 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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