Quick answers
- Where does Meredith K. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is Meredith K. Williams's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Meredith K. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Meredith K. Williams 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 Meredith K. Williams?
- (503) 482-1800, as listed in official Medicare / NPI Registry data.
- What is Meredith K. Williams's NPI number?
- 1811970049. 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 Meredith K. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 5050 NE Hoyt St, Suite 230Portland, OR 97213 (503) 482‑1800
- 9701 SW Barnes Rd, Suite 299Portland, OR 97225 (503) 297‑3660
Group practices
Medicare enrollment lists Meredith K. Williams as a member of this group (CMS data updated 2026-10-02).
- Womens Healthcare Associates LLC104 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811970049 |
| 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