Quick answers
- Where does Cynthia E. Larson see patients?
- Medicare's clinician data lists 2 practice locations, including Webster, TX. Call before your visit to confirm the address.
- What is Cynthia E. Larson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Cynthia E. Larson accept Medicare assignment?
- Medicare's clinician data says Cynthia E. Larson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Cynthia E. Larson?
- (281) 332-2511, as listed in official Medicare / NPI Registry data.
- What is Cynthia E. Larson's NPI number?
- 1558543058. 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 Cynthia E. Larson is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 W Medical Ctr BlvdWebster, TX 77598
- 500 W Medical Ctr Blvd, (HCA Houston Healthcare Clear Lake)Webster, TX 77598 (281) 332‑2511
Group practices
Medicare enrollment lists Cynthia E. Larson as a member of these groups (CMS data updated 2026-10-02).
- HCA Houston Ob Hospitalist, PLLC45 clinicians in the group
- Pediatrix Medical Group of Texas Billing Inc37 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of North Texas Hsc, College Of Osteopathic Med |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1558543058 |
| 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