Quick answers
- Where does Ana Williams see patients?
- Medicare's clinician data lists 1 practice location in Aurora, CO. Call before your visit to confirm the address.
- What is Ana Williams's specialty?
- Medicare lists Certified Nurse Midwife (CNM) as the primary specialty.
- Does Ana Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Ana 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 Ana Williams?
- (720) 777-1234, as listed in official Medicare / NPI Registry data.
- What is Ana Williams's NPI number?
- 1336227321. 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 Ana Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 13123 E 16th AveAurora, CO 80045 (720) 777‑1234
Group practices
Medicare enrollment lists Ana Williams as a member of this group (CMS data updated 2026-10-02).
- University Physicians Incorporated3,215 clinicians in the group
Specialties
Find other clinicians: Certified Nurse Midwife (CNM), Colorado →
Other nurse midwifes in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Clinician information
| Credential | CNM |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336227321 |
| 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